Hello Flak, i was the first to report this issue and is still happening in my island: 5822-9054-9053
Hey @Flak, this is a list of maps i know that still have this issue: (probably there are more)
5822-9054-9053
8363-8237-0040
6586-8735-3733
3256-2350-0756
8105-0551-1121
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@Flak my map is still calibrating - 8363-8237-0040
more than a week now 1763-9705-6616
Hi Flak, I have the same problem. I thought it was something with my map, but I see it's a general issue. If you can check it, 8780-9063-4946. Before the season update, the map gave XP. I didn't make any modifications, and more than 3,000 people played in the last 3 days, and now the XP is disabled and it says "calibrating."
Hey! our map is a very big and our XP is also stuck on calibrating, we have +1.6 million monthly players and players are very mad in our discord https://www.fortnite.com/@hozzy/3256-2350-0756
Code : 3256-2350-0756
Creator : Hozzy
Hey @Flak , I have the same issue on my Island: 8105-0551-1121
@Flak my map has been on “calibrating” for 3 days with hundreds of players. Please enable XP on my map asap because the whole map revolves around it.. My map has basically got killed because of this glitch 
9003-8611-5271
Hey! I have same issue: 1689-2986-4337
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Hey @Flak the issue still happening on my island https://www.fortnite.com/@hexokod/1689-2986-4337
Code : 1689-2986-4337
I know it’s a lot of effort, I hope you can also see this map 8780-9063-4946 when you can. Thank you very much in advance.
My map stoped awarding XP due to the new season bug and it still does not give XP and it almost killed the map. Please help @Flak
Map code: 1965-4080-5913
Hello, my map has stopped granting XP without me having made any updates. This happened right after the server issues were fixed with the start of the new season of The Simpsons. It hasn’t given XP since Sunday. Please help @Flak
Map code: 1965-4080-5913
Hey, a map I woked in had the same issue, it stopped awarding XP and it has not been fixed yet, I would appreciate it if you could have a look, thanks.
Map Code: 1965-4080-5913
Hey, one map I worked In with my team had the same issue, due to the new season update it stpped awarding XP and it still does not give XP and the whole team is worried.
Te code map is this: 1965-4080-5913
No need to post more than once, three of you just posted the same code. 
Hi, my map also has a problem with XP calibration.
Island code: 7000-5549-3724