Metadata column name gets sporadic corrupted

I have a problem with column aliases (name()) from the result metadata. If I run the same query multiple times, sometimes the names returned from meta[x].name() is corrupted, and looks like something from a memory leak.
There seems to be a correlation between the problem and the size of the resultset, because if I set a limit in the query of fx 30 rows, there is no problem. In my case I only saw the problem when the result was more than about 300 rows.

Here is some of my code:
const r1 = await dbc.query(

);
const cols = r1.meta.map(c => (

));

I'm using connector @3.0.1 and MariaDB 10.6.7 on Ubuntu.
There seems to be no problems with version @2.5.6.

BR, Thomas