Clubs - Relegated during Playoffs while only playing League Matches

This literally happened to my club too. We were in Div 3 trying for Div 2. We ended up in a relegation match which would have sent us back to Div 3. We didn't want to risk relegation right before playoffs so we stayed at Div 3. Playoffs start the next day and we're randomly at Div 4 all of a sudden. Then we played league matches all weekend because a few of our members were out of town and couldn't join for playoffs and we wanted to wait for them. Now it says Div 5.... come on guys...