First of all, when pressing "create issue" there was no option for MCPE, and secondly, water does not move dropped items! This makes the majority of farms not work!
MC-70462
Pocket Edition- Water does not move dropped items
Resolved
Invalid
0
MCPE has its own project here on the bug tracker (https://bugs.mojang.com/browse/MCPE). Maybe a mod could move this report there (or you might need to report it there instead)