Editor bug for Spanish segunda division B

I am making the files to have the real results of the championships, and there is a bug at the level of the 3rd Spanish division, already this year there are 5 groups and the editor only finds 4 where we can add the results, the groups are all divided into 2 things that the editor does not take into account. I managed to get the file to work for groups 1 and 4 because there are 20 teams in all in these groups, but for 2 and 3 with only 19 teams it tells me that the teams do not have the same number match and group 5 cannot be changed. In short even if it has already been said, this editor is really badly done, it's a shame not to be able to play correctly with our mods ...