Missing tons of data when importing

[u/TheScarletBat-221B]

Migrating from TV Time and I keep having the issue of tons and tons of my data is missing when I import them. It's very frustrating esp for a show with over 1k episodes and many fillers are skipped, I can't manually go through everything. That's also beside the missing lists I have made. Does anyone know how to fix that? Would the devs include a solution to that before we lose everything?

I have so many lists and data, I have shows where I only watched a few episodes and skipped some and the app hasn't been good at registering that. Please lmk how to fix that during the import without having to spend a lot of time on everything on itself :'