Stop button is not working properly and high memory usage in the Query Editor

Hi Team,

We are testing the Query editor for the 22.08.0 beta version , so we found the below issues and even Maxscale query editor is very slow, while switching between the tabs.

Initially 1st time stop button is working fine, but after 2nd time onwards we are unable to stop the query and the query execution is still happening even the button is in the stopped state.

When we try stop the query, some times we are getting the db disconnection issue or mysql server has gone away error.

While switching between the query tabs[ within the same work sheet] or switching between the worksheets GUI is very very slow.

NOTE1: Even we don't have short cut for stopping the query like how we have run button.

NOTE2: Even the run/stop button icon is not attractive, it should be bold something like that.

NOTE3: When we click on the db/schema name, it should select the database and all the objects automatically without using the use database option.