Math increases in size on every slide transition in Firefox

Describe the bug

Whenever any slide transition occurs (even ones on slides that have no math on them), all math on all slides scales up slightly in size up to a certain point. If math-containing slides are late into the presentation, by the point the slide is reached only one or two extremely large math symbols are visible. This issue is only known to occur in recent Firefox. The only known workaround is to reload the page.

Samples to Reproduce

Use this document:


$ y \cdot a \to ya $

--

Other slide

Open the document in Firefox (via the localhost:3000 server)
Switch between the two slides repeatedly.
The math on the first slide should scale up every time.

Expected behavior

The math shouldn't change in size under any normal circumstance.

MSzturc / obsidian-advanced-slides

Math increases in size on every slide transition in Firefox #272