Game crash on death or world change in Linux

When death or world transit (Nether, end or other server world) happens in MC 1.12.2 all I see is the dirt loading screen. This also maxes out one of my processors until the game is closed. When I noticed this I tested same setups on MC 1.12.1 multiplayer worlds and the issue does not happen. When this happens I have to force quit the game and restart it from the launcher. I am getting no errors on the Game Output tab of the launcher. I have not found any others in game that run on Linux of any flavor so I do not know if this is just with Ubuntu or all flavors.