I use a MacBook with the MacOS Catalina installed. I use Studio One 3 (more specifically, 3.5.6.46910 OS X x64). I randomly started having this issue, it has to do with certain studio one effects. When I put, for instance, a pro eq onto a track, one of the levels (usually the medium freq 2 KHz) turns all the way up. Same thing with room reverb, it turns the length all the way up, and same with the beat delay turns the feedback all the way up. This renders them unusable. I have already turned off studio one and restarted it. I have restarted my computer and shut it down as well to no avail. I do not know what else to do. The issue appears not to occur with instrument tracks, or sample one tracks. Thank you for your time if you see this.