Massive performance drop when 'H' stats are enabled

[zenkale]

Describe the bug
In case we enable the stats by pressing 'H' this webgl warning appears and there is a massive performance drop from 60 fps to 6 fps. It gets worse with time. Just as we close the stats the performance is good again.

To Reproduce
Steps to reproduce the behavior:

1. Go to street.scn
2. run around and wait till the warning appears
3. The performance drops massively

Expected behavior
Stats should not affect the performance.

Screenshots

Warning:

2022-08-19.17-09-35.mp4

Potential issue: