Try this, it works about 99% of time:
You can skip beginning of thread about mutation observers, basically you need to count how many times “RP Group is loading is no”, and only show the group when that count is 2. RP Group is loaded in two “slugs”, that’s why you’re getting the flickering, your condition is being satisfied twice for one full “load”.
I say 99% because occasionally, Bubble misses one of the RG loading “flags”, ie, RPG is loading is yes (or no). But probably reliable enough to get you moving forward.