When changing the "root" username to another value for more security, I'm loosing ability to see any users on my phpMyAdmin.
When trying to access to the "mysql.user" table, I get the error "#1449 - The user specified as a definer ('root'@'localhost') does not exist" that was NOT appearing on MariaDB 10.3.
This bug is appearing when changing the "root" username after a fresh install, or after an upgrade from a previous version.
{"report":{"fcp":900.1000001430511,"ttfb":169,"pageVisibility":"visible","entityId":76483,"key":"jira.project.issue.view-issue","isInitial":true,"threshold":1000,"elementTimings":{},"userDeviceMemory":8,"userDeviceProcessors":64,"apdex":1,"journeyId":"8eb8332c-2862-4001-a0c9-fb63e0c169e3","navigationType":0,"readyForUser":961.9000000953674,"redirectCount":0,"resourceLoadedEnd":1336.2000000476837,"resourceLoadedStart":174.30000019073486,"resourceTiming":[{"duration":257.69999980926514,"initiatorType":"link","name":"https://jira.mariadb.org/s/2c21342762a6a02add1c328bed317ffd-CDN/lu2bu7/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/css/_super/batch.css","startTime":174.30000019073486,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":174.30000019073486,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":432,"responseStart":0,"secureConnectionStart":0},{"duration":257.89999985694885,"initiatorType":"link","name":"https://jira.mariadb.org/s/7ebd35e77e471bc30ff0eba799ebc151-CDN/lu2bu7/820016/12ta74/8679b4946efa1a0bb029a3a22206fb5d/_/download/contextbatch/css/jira.browse.project,project.issue.navigator,jira.view.issue,jira.general,jira.global,atl.general,-_super/batch.css?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&slack-enabled=true","startTime":174.60000014305115,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":174.60000014305115,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":432.5,"responseStart":0,"secureConnectionStart":0},{"duration":319.90000009536743,"initiatorType":"script","name":"https://jira.mariadb.org/s/fbf975c0cce4b1abf04784eeae9ba1f4-CDN/lu2bu7/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/js/_super/batch.js?locale=en","startTime":174.70000004768372,"connectEnd":174.70000004768372,"connectStart":174.70000004768372,"domainLookupEnd":174.70000004768372,"domainLookupStart":174.70000004768372,"fetchStart":174.70000004768372,"redirectEnd":0,"redirectStart":0,"requestStart":174.70000004768372,"responseEnd":494.60000014305115,"responseStart":494.60000014305115,"secureConnectionStart":174.70000004768372},{"duration":367.2999999523163,"initiatorType":"script","name":"https://jira.mariadb.org/s/099b33461394b8015fc36c0a4b96e19f-CDN/lu2bu7/820016/12ta74/8679b4946efa1a0bb029a3a22206fb5d/_/download/contextbatch/js/jira.browse.project,project.issue.navigator,jira.view.issue,jira.general,jira.global,atl.general,-_super/batch.js?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&locale=en&slack-enabled=true","startTime":174.80000019073486,"connectEnd":174.80000019073486,"connectStart":174.80000019073486,"domainLookupEnd":174.80000019073486,"domainLookupStart":174.80000019073486,"fetchStart":174.80000019073486,"redirectEnd":0,"redirectStart":0,"requestStart":174.80000019073486,"responseEnd":542.1000001430511,"responseStart":542.1000001430511,"secureConnectionStart":174.80000019073486},{"duration":370.7000000476837,"initiatorType":"script","name":"https://jira.mariadb.org/s/94c15bff32baef80f4096a08aceae8bc-CDN/lu2bu7/820016/12ta74/c92c0caa9a024ae85b0ebdbed7fb4bd7/_/download/contextbatch/js/atl.global,-_super/batch.js?locale=en","startTime":175,"connectEnd":175,"connectStart":175,"domainLookupEnd":175,"domainLookupStart":175,"fetchStart":175,"redirectEnd":0,"redirectStart":0,"requestStart":175,"responseEnd":545.7000000476837,"responseStart":545.7000000476837,"secureConnectionStart":175},{"duration":371.2000000476837,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bu7/820016/12ta74/1.0/_/download/batch/jira.webresources:calendar-en/jira.webresources:calendar-en.js","startTime":175,"connectEnd":175,"connectStart":175,"domainLookupEnd":175,"domainLookupStart":175,"fetchStart":175,"redirectEnd":0,"redirectStart":0,"requestStart":175,"responseEnd":546.2000000476837,"responseStart":546.2000000476837,"secureConnectionStart":175},{"duration":371.5,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bu7/820016/12ta74/1.0/_/download/batch/jira.webresources:calendar-localisation-moment/jira.webresources:calendar-localisation-moment.js","startTime":175.10000014305115,"connectEnd":175.10000014305115,"connectStart":175.10000014305115,"domainLookupEnd":175.10000014305115,"domainLookupStart":175.10000014305115,"fetchStart":175.10000014305115,"redirectEnd":0,"redirectStart":0,"requestStart":175.10000014305115,"responseEnd":546.6000001430511,"responseStart":546.6000001430511,"secureConnectionStart":175.10000014305115},{"duration":372,"initiatorType":"link","name":"https://jira.mariadb.org/s/b04b06a02d1959df322d9cded3aeecc1-CDN/lu2bu7/820016/12ta74/a2ff6aa845ffc9a1d22fe23d9ee791fc/_/download/contextbatch/css/jira.global.look-and-feel,-_super/batch.css","startTime":175.20000004768372,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":175.20000004768372,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":547.2000000476837,"responseStart":0,"secureConnectionStart":0},{"duration":371.7999999523163,"initiatorType":"script","name":"https://jira.mariadb.org/rest/api/1.0/shortcuts/820016/47140b6e0a9bc2e4913da06536125810/shortcuts.js?context=issuenavigation&context=issueaction","startTime":175.20000004768372,"connectEnd":175.20000004768372,"connectStart":175.20000004768372,"domainLookupEnd":175.20000004768372,"domainLookupStart":175.20000004768372,"fetchStart":175.20000004768372,"redirectEnd":0,"redirectStart":0,"requestStart":175.20000004768372,"responseEnd":547,"responseStart":547,"secureConnectionStart":175.20000004768372},{"duration":372,"initiatorType":"link","name":"https://jira.mariadb.org/s/3ac36323ba5e4eb0af2aa7ac7211b4bb-CDN/lu2bu7/820016/12ta74/d176f0986478cc64f24226b3d20c140d/_/download/contextbatch/css/com.atlassian.jira.projects.sidebar.init,-_super,-project.issue.navigator,-jira.view.issue/batch.css?jira.create.linked.issue=true","startTime":175.40000009536743,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":175.40000009536743,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":547.4000000953674,"responseStart":0,"secureConnectionStart":0},{"duration":372,"initiatorType":"script","name":"https://jira.mariadb.org/s/3339d87fa2538a859872f2df449bf8d0-CDN/lu2bu7/820016/12ta74/d176f0986478cc64f24226b3d20c140d/_/download/contextbatch/js/com.atlassian.jira.projects.sidebar.init,-_super,-project.issue.navigator,-jira.view.issue/batch.js?jira.create.linked.issue=true&locale=en","startTime":175.5,"connectEnd":175.5,"connectStart":175.5,"domainLookupEnd":175.5,"domainLookupStart":175.5,"fetchStart":175.5,"redirectEnd":0,"redirectStart":0,"requestStart":175.5,"responseEnd":547.5,"responseStart":547.5,"secureConnectionStart":175.5},{"duration":624,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bu7/820016/12ta74/1.0/_/download/batch/jira.webresources:bigpipe-js/jira.webresources:bigpipe-js.js","startTime":181.20000004768372,"connectEnd":181.20000004768372,"connectStart":181.20000004768372,"domainLookupEnd":181.20000004768372,"domainLookupStart":181.20000004768372,"fetchStart":181.20000004768372,"redirectEnd":0,"redirectStart":0,"requestStart":181.20000004768372,"responseEnd":805.2000000476837,"responseStart":805.2000000476837,"secureConnectionStart":181.20000004768372},{"duration":1154.8999998569489,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bu7/820016/12ta74/1.0/_/download/batch/jira.webresources:bigpipe-init/jira.webresources:bigpipe-init.js","startTime":181.30000019073486,"connectEnd":181.30000019073486,"connectStart":181.30000019073486,"domainLookupEnd":181.30000019073486,"domainLookupStart":181.30000019073486,"fetchStart":181.30000019073486,"redirectEnd":0,"redirectStart":0,"requestStart":181.30000019073486,"responseEnd":1336.2000000476837,"responseStart":1336.2000000476837,"secureConnectionStart":181.30000019073486},{"duration":596.5999999046326,"initiatorType":"xmlhttprequest","name":"https://jira.mariadb.org/rest/webResources/1.0/resources","startTime":706.3000001907349,"connectEnd":706.3000001907349,"connectStart":706.3000001907349,"domainLookupEnd":706.3000001907349,"domainLookupStart":706.3000001907349,"fetchStart":706.3000001907349,"redirectEnd":0,"redirectStart":0,"requestStart":706.3000001907349,"responseEnd":1302.9000000953674,"responseStart":1302.9000000953674,"secureConnectionStart":706.3000001907349},{"duration":458.39999985694885,"initiatorType":"script","name":"https://www.google-analytics.com/analytics.js","startTime":878.8000001907349,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":878.8000001907349,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":1337.2000000476837,"responseStart":0,"secureConnectionStart":0}],"fetchStart":0,"domainLookupStart":0,"domainLookupEnd":0,"connectStart":0,"connectEnd":0,"requestStart":38,"responseStart":169,"responseEnd":176,"domLoading":173,"domInteractive":1361,"domContentLoadedEventStart":1361,"domContentLoadedEventEnd":1398,"domComplete":1934,"loadEventStart":1934,"loadEventEnd":1935,"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","marks":[{"name":"bigPipe.sidebar-id.start","time":1343.4000000953674},{"name":"bigPipe.sidebar-id.end","time":1344.1000001430511},{"name":"bigPipe.activity-panel-pipe-id.start","time":1344.3000001907349},{"name":"bigPipe.activity-panel-pipe-id.end","time":1346.5},{"name":"activityTabFullyLoaded","time":1401.6000001430511}],"measures":[],"correlationId":"146bf5e5a21085","effectiveType":"4g","downlink":10,"rtt":0,"serverDuration":82,"dbReadsTimeInMs":20,"dbConnsTimeInMs":28,"applicationHash":"9d11dbea5f4be3d4cc21f03a88dd11d8c8687422","experiments":[]}}