
Hi there,
I'm Cherrelyn and I'm here to help.
Please try witching off desktop site mode it often improves compatibility. Also, clear your browser cache or try a different browser to see if that helps. If it keeps happening, using the Word app instead of the web version might give you a smoother experience on the tablet.
I hope this will help and If you have any question please feel free to ask.
Warm regards,
Cherrelyn