Why do I have to pause between certain actions for them to take effect correctly when using the latest android app?

I was editing the queue yesterday and noticed that if I deleted entries in quick succession several would simply reappear whereas if I paused and counted to 2 between my delete requests they would all be removed as expected.

It seems the performance of these new apps still needs a lot of work.

the windows version is a joy to use by comparison, fast, responsive, logical and clear as to what’s its doing.

(all system and apps at latest available versions as of today.)