After version 1.16.210 I discovered the following bug.  I discovered on a minecraft server how the efficiency 5 pickaxes from mobile phone players on the server dismantle more slowly than usual.

https://youtu.be/XZ_04tmS19E I used to be able to dismantle just like it is shown on this video, but after that I could no longer because of the 1.16.210 update. I and other mobile phone players dismantled more slowly than on other devices. It was also possible in normal worlds that could be dismantled so quickly but from the 1.16.210 update on the mobile phone it was no longer which I found a shame. Ps I report that too late because I didn't know how to report before. But when youre playing with a keyboard and mouse or a controller on your Mobile Phone you dont have this bug anymore.

I hope that will be fixed and have a nice day 😊