Memory usage keeps increasing linearly when exporting PNGs

[dineshdharme]

I tried exporting some shadertoys at the highest preset ( 1920x1080 ) for more than 200 seconds.
The behaviour I have observed is that the memory usage increases linearly as time passes
until the point it consumes the whole of it and stops responding.

I am running it on Ubuntu 18.04

[KoltesDigital]

Arg. It's time for an update.

[altunenes]

I don't know if it's just me, but after exporting the memory usage always goes up to 90% (even if I close the program). I have to restart the computer after each use of the application.
Win 11 latest, 16 gig ddr5, amd gpu, 6800h ryzen.