2 issues that must be fixed

Duplication glitch

Imagine I have 64 beacons in my inventory. I distribute it into all my inventory slots and then I collect it together again and end up getting more.

Sign glitch

I put a sign on the ground. I type my content. It takes more than one line. I save it and only the first line's content appears.

Please fix these glitches.

My phone is GIONEE F103 PRO