Hi there, Seems that assigning a Dynamic material to a progress bar makes the engine crash if you play with more than 1 player. There’s the guilty code! [291347-matbug.png] I attach a project where this issue occurs. To replicate the crash just set more than one player in the MP options and pla…

The crash still occurs but you can assign a Dynamic Material to your ProgressBar in the follow way; [292568-crashresolved.png] Of course you can edit the parameters whenever you want!