[mikedelfino]

Never mind, I tried recording it now but could not reproduce it anymore. It was probably something on my phone at the time (Firefox on Android). I tried to remove or edit my previous comment but it seems it's not an option. Sorry for the noise.

[onli]

It was also quite slow for me, also with Firefox on Android.

[pfg_]

Firefox on Android often lags for me with backdrop blur effects

[kris-kay]

All good! Thanks for looking into it.