Episode 5 glitch

Last week or two, I repurchased MCSM for the Xbox 1 on a disc and whenever I finished episode 4 and tried to play episode 5, it got stuck in a continuous loop asking me to install it. Every time I attempt to install it, the same message repeats, and I can't find a way to fix it. I've tried various suggestions I found on Google, but none of them have worked. Does anyone have a solution?