When i try to start a modded version of Minecraft (Fabric or Optifine, haven't tried with Forge yet), the launcher crashes after a few seconds. Windows generates an event report every time when the launcher crashes, i attached one. Vanilla versions are working normally.
EDIT:
The launcher can launch modded versions if i switch back to the bundled JRE.
Hi, this has actually been fixed in the latest beta version (2.2.231x)! You can test out the fix by, within the Minecraft Launcher, selecting Settings, and selecting "Use beta version of the Launcher". Then, restart the Launcher, and you should be good!
This ticket is a duplicate of MCL-17220.