Hey, I'm not 100% sure my issue is the same because there are some specifics that are different, but I had this happen to me as well. The screen was stuck on loading, cycling fast through the loading messages like it did for you Eduardo. Here's what I figured out for myself: For me, it is the turn tracker being open when joining the game or switching maps that causes this. I can see you have yours open as well in the screenshot, maybe it's the same for you Eduardo? The actual issue (for me): All turn tracker functions are broken. Closing the turn tracker and reloading the page resolved the loading issue, but any turn tracker interaction is completely nonfunctional now. If the tracker is open, no methods of rolling initative like using my own macros or clicking it in the character sheet (using roll20 5E sheet) work, the rolls don't appear in the chat and nothing is sent to the tracker. Adding a turn manually by rightclicking a token or by using the tracker's interface is also not possible. As soon as I close the turn tracker, rolling for Initiative starts working again. ( EDIT : After trying again, rolling Initiative does work even with the turn tracker open, as long as your macro is not trying to send it to the tracker. So clicking the sheet without a token selected rolls Initiative, with a token selected it doesn't. Still, nothing shows up in the tracker.) All the other rolls made through the sheet or macros still work, it's ONLY Inititative being affected as far as I can tell. If I copy the game, the issue persists even if I untick every single option (when I am asked as to what I want to copy over) which should effectively copy an almost empty campaign. This is also only an issue in this specific campaign, I have created a dummy campaign and the turn tracker worked as intended there.I jumped through all the hoops of clearing the cache, disabling browser extensions and adblock and trying a different browser just to be sure, but this of course didn't help. I'm stumped as to what I did that caused this. The only thing besides adding and editing journal entries that even comes to mind is that I used the "Apply Default Settings" option to change a lot of setting - including the DEX tiebreaker setting which is the only initiative related setting - at once for the entire campaign a couple of days before this, but I'm unsure if I tried out the turn tracker before or after that. Because, the last time I used the turn tracker to see if my tokens were set up correctly, it still worked. I will also send a help desk request with this info and my error log that the browser console spits out when I click "Initiative" while the turn tracker is open and see how it goes.