Hello, I have Mi4c 3gb ram version. I bought the phone on February and after i recieved it i installed xiaomi.eu rom (and updated roms since). In the begining phone showed 1.5-1.7 GB ram free after clearing apps. And just recently i noticed, that often after apps are cleared it shows only 900-1000mb free. And i cannot clear any more rams, unless i reboot phone and then it shows 1.5-1.7 again for a day or so. Is this normal?