Cannot access to any chat archive

I just found that I cannot open a chat archive in any campaign I am in. I am using Chrome browser I deleted my cache, which was ~600MB in size I disabled every extension/add ons At first I thought it has something to do with a corrupted campaign file, but soon I realized I cannot open any campaign's chat archive however old it is. I hope the problem will be solved soon since organizing play logs is a huge part in my gaming experience.

This is the screen I only see when having opened the chat archive. 

I have same problem. I think this problem is very serious.

Several other users are reporting the same issue; let's consolidate all of these bug reports into a central thread: <a href="https://app.roll20.net/forum/post/3592196/chat-archive-for-game-vanished" rel="nofollow">https://app.roll20.net/forum/post/3592196/chat-archive-for-game-vanished</a> Please feel free to copy your bug report into the above thread; it would be very helpful if you could follow the troubleshooting steps listed within the post so that we can collect information and find out why this is happening. Thank you!