I'm sorry, I can't really help with any android versions, since the bug is most likely on joiplays side. Are there any updates or (rpg maker mv) plug-ins you've forgotten to download before playing? That's all I can think of.
I found a work around: I have to use the virtual keyboard to interact, however it doesn't work all the time and I'll have to reopen the game from the last save to pick up where I left off. It does great to remind me to save constantly but it's tedious.
