Don't worry, I don't think anyone is gonna feel upset. This was the firs time anyone done something like this, it is not Superbru and it is a lot of manual work.
The worse thing is next season is a different format so you will probably have different things to understand and learn

I think the 'mistake' was setting 10 Matchdays when some matchdays are 2 weeks of games apart. You can still increase Matchdays but yes Pot B leaders will be unhappy lol
I don't think Pot B leaders now would care much right now as the changes will be implemented next season and in fact I think adding more games is beneficial to Pot B lovers who like to not go all in finding upsets but play consistently trying to make 20 or more points and hoping to get a place in the big prize spots.
Luckily this upcoming week we are back in Champions League and we are getting closer to the end,only 10 games or 12 in total.