Recently formatted my phone. Reinstalled whatsapp n the imported the backup.
It seems very slow and buggy. After 1-3 mins of usage, the app starts acting up and after a minute or so autocloses.
Has anyone experienced the same?
I'm planning on reinstalling to check whether that fixes the issue. Asking here to see if anyone has experienced something similar and/or has resolved it.
I don't try to mess with their cloud backup scheme, I import the local backups manually instead. Their cloud backup is so slow and their chat transfer feature is so buggy.
They do, but they don't explicitly allow restoring from local backups directly within the app anymore. However, if you manually move the backups to a new phone or whatever and then fresh install WhatsApp on that phone, you will be prompted to restore messages from the local backup that's present.
Have you checked the official website of WhatsApp? You can only restore local backups if you are on older Android versions. On newer Androids it is only Google backup.
Maybe that's it. My dad's current phone does run an old Android version, so that might be why local backup restore worked. The WhatsApp version was up to date though. I can confirm local backups work on Android 8 and Android 11.