Formula Statements Disappearing

[RockyCCChong]

Hello altogether, this is driving me crazy. I am entering some formulas in my field and while I am adding fields, they disappear. This behaviour is consistent for all the fields. What is going on? Is it because there are too many referenced fields?

[kuovonne]

Looks like a bug. Report it to support and include the video.

[RockyCCChong]

Thanks, @kuovonne . Done that already