IDE keeping keys pressed down after releasing on Linux.

[Bhsdfa]

It happened every time ANY key is held, the more you hold the more it's going to keep activated after release, it's very annoying trying to delete something only for the IDE to delete 8 more characters than you wanted.

Video illustrating the issue with scrolling:

VID_20250112_173320.mp4

[spriggsyspriggs]

Can confirm the same behavior on my machine. Zorin OS 17.2

As a test, I ran the 64 bit Windows version in Wine on my PC. No lag at all and no held key presses. The whole IDE felt a lot snappier.

[CMR779]

Same problem. Maybe _KEYCLEAR could be added to the top of the loop to flush the buffer before each update.

[a740g]

This should be fixed when #608 is fixed.