Krita 3.1.3 freezes when opengl is enabled. This happened to happen after the last update update of Windows 10. Checking on some forums I tried to update the video drivers that, in my case, are from the Intel 4000. I upgraded to V 10.18.10.4242 and it did not work. I need the opengl feature enabled to use Krita (when disabling opengl krita does not hang) If you can help, thank you.
I'm sorry, Roberto, but this is a known issue, and the bug is in the Intel display drivers, not in Krita. We cannot do anything about it, not even try to find a workaround, because we don't actually have access to any broken system. See https://phabricator.kde.org/T5883 *** This bug has been marked as a duplicate of bug 360601 ***