Some sounds disappeared on IPAD after IOS 18.4.1 update
This is not the first time that some of the sounds disappear after an update on my IPAD. The sounds I lost where both is some of the apps I use and also in the Sounds option in Settings.
I googled a few possible solutions and may have found one. This is what I did and it worked:
Go to Settings/General/Transfer or Reset IPAD (all the way at the bottom of the list)/Reset (at the bottom of the page).
After I reset it, all the IPAD sounds worked correctly. Good luck.
iPad mini 5, iPadOS 18