Hello there, i made a map on TM² Island Titlepack by Arkady and this is my second map i done so far. (First worked without problems) But when i wanted to upload this one, i`ve got this Error. I already showed this map to a couple of mappers/Ttilepack creators and they don`t know either I really hope someone can help me here! We first thought its a issue with the Island Background or some Blocks out of range, but i did already a lot versions from this map and everytime same result.
Download the Map here:


Can you guys notice anything suspicious?

Tried already to delete background, erase the plattform on the left, cleaned the hills and inserted clips to fix possible lightmaps error`s.

We chatted about it on Discord.

Issue was a "$>" in the nickname stored inside the map file.