Hi, My text messaging app (the default) crashes all the time, I have one conversation that has 10000+ messages. I'm not able to delete the messages, not through the app itself (after a reboot the messages appear again), and also not via the settings menu (delete all cache and 'clear data' options). Is there a way of fixing this? I'm running android 4.4 kitkat on a nexus 4. I'm ok with deleting all messages.