2 bugs this beta just added to mcpe 1.2 beta

Hello
Today I want to report 2 bugs in Minecraft pocket edition somehow added to beta 5.
1.in creative mode players can't remove any item in creative inventory. (In beta 4 it was actually fine)
2.locate comment is not working on any type of structure.how? When you type /locate (any structure) it not showing me the coordinate on the chat.( in beta 4 it was actually working) please fix these 2 bug. Thank you
My device is Samsung galaxy s7 Edge