This is very concerning, as an agency owner that purchased the top tier. We need some legally-binding guarantee here, because too many deal changes are happening on AppSumo during, and after campaigns.

T1-T2 was initially tied to your Pro plan and T3-T5 mapped to your Pro+ plan. Now it's a custom AppSumo plan. Why is this? I thought AppSumo had terms that plans had to be mapped to existing ones?