I've been putting off installing the latest update for a while, but when i finally did so today, i noticed some changes from the previous version that i assume weren't intended. Curve sliders and the like suddenly lock into strange positions, for example not letting me place it back into the middle point and some options and effects seem unresponsive, not changing anything in the image despite enabling them. It also seems a lot more unstable now, often crashing or taking a long time to load. I realize that i'm an amateur when it comes to editing software so i don't know if this is an issue with my PC or if i'm overlooking something.