In T178978#2658279, @Swe_Skoog wrote:

Yeah for sure that could be the issue, but I’m positive that there isn’t any problem with the scripts of those files, have used that same exact files before w/o any issue.
Don’t think that an error in one of the files would cause slow log update either.

In T178978#2594559, @Geez wrote:

If the server performance icon appears, we suggest to check custom mission scripts. The problem might lie in the server modifications.