I drew a grave and placed it in the acute glyph as a component but flipped horizontally. When I generated agrave and acute, they were fine, except the aacute keeps flipping itself around like a dance (especially hyperactive in the preview at the bottom)! Note all I’m doing is moving the cursor around (text cursor).
What version do you have?
Yeah it happened with my file too (I know I can reproduce it, but forgot how). In a specific circumstance, the accent keeps flipping all the time (in my case it was Upsilon varia and oxia).
Version 1.4.4 (595)
I can’t reproduce it anymore, I just decomposed the component, deleted it and reapplied the component, and it stopped flipping.