Fast_Frame_Scrub_Basic
What problem does [fast frame scrub] solve?
[fast frame scrub] provides the convenient function of dragging the timeline anywhere, but it cannot solve the scene performance problem. If you feel it is lagging, most likely you will disable the view display of some scene objects
Why do I feel it's lagging when I use it?
1. Your scene is rather complex
2. You may have enabled the hair simulation or its high-consumption simulation. Not only does it lag when using [fast frame scrub], but it's likely that you also lag when dragging the timeline