Constantly popping tires on trainer

I was on Zwift today, and there's nothing worse than being in the zen state climbing and a nice steady cadence and then your tire pops. I may be fitting the tube in the channel of the rim wrong but I swear I can't use a trainer for more than 500 miles without a tube blowing.

My question, are there any tips on tube replacement to keep this from happening? I assume it's from chaffing on the inside.
Also, would a tubeless setup be more appropriate for this situation?

Any other advice is more than welcome.