I've been having the exact same problem for over a year! It was really terrible when the Max channel first launched - it kicked tons of things off both my list and Continue Watching.
Since then, periodically, certain shows will keep disappearing from Continue Watching, and I'll have to search for my place again. Big Bang Theory, Fresh Prince of Bel Air and The Thaw are examples.
This weekend, I've been watching Mare of East town, and all within 1 day, I've come back to finish an episode 4 times, only to find it gone, and have to re-find my place.
I checked, and the same issue is happening if I access it through my laptop, so it's for sure a Max app issue. Since I purchased the subscription through Roku, I can't utilize the uninstall/reinstall feature.
Other annoying issues:
1. When I hit the 10 sec. back button, it often starts rewinding back too far instead.
2. Periodically, the sound suddenly becomes crackly and distorted. The only way to fix it is to exit it out of the channel and come back.
Note: I wrote all this to Max in their "Give Feedback" section, because they don't provide any way of contacting tech support, and none of the above issues are listed in their troubleshooting list.
Thanks!
