Already sung lyrics jiggle around

[Avenred]

Not sure if this is a bug or not, but already sung lyrics have this tendency to wiggle around. Doesn't seem to affect all lyrics

https://github.com/surfbryce/beautiful-lyrics/assets/13921970/01e1edeb-3168-4b65-8161-665c3f9d39f5

The 'r' jumps around here as the word is being sung

https://github.com/surfbryce/beautiful-lyrics/assets/13921970/fbaa2b65-1d9d-4f5f-8c04-e84bf6381013