Strange glitch on master fx

A strange glitch showed up today on my op1. When I try to toggle on the master effects with the number 3, I get this screen. The entire op1 is locked up and I have to reset it. I haven’t done anything yet because I have something I’m currently working on and I don’t want to lose it, any ideas?

this is a known bug from an older os version…try to update to the newest version