Already at the implementation stage, there was a need to make significant changes to the already agreed SRS, which required reworking a significant portion of the code, but overall everything is fine.
The project was at the same time the continuation and the beginning of the previous projects with the aim of uniting all the drawing into joint work. The level of cooperation remained at the same high level.
The contractor was in contact and quickly provided information about the work of the program, thanks to which it was possible to introduce corrections to its work.