I'm posting this from V3 using the Edge browser; Firefox won't work properly on V3, in particular there are no icons at the bottom of the left hand bar for Menu at Top, old Chess.com etc...
To report a Bug, it seems you have to take a screenshot, which is no use as the problem is in a different browser.
What a bag.
Firefox works fine if you are on a reasonably newer version.
No it doesn't, I'm using version 48.0 on the latest Windows; what else can you "suggest"?
What plugins do you have installed? If you have an ad-blocker then the code for the bug report likely won't work. I've seen that happen on another topic. Clearing your cache may help.
I'm using the Developer's version (49.0a2) on the machine I'm currently on and things work great. I can check on my other machine too, which doesn't have that version to double check but I don't expect problems.
"If you log off and clear your cookies, getting on the site still loaded v2 yesterday".
CAN I HAVE THE LEFT-OVER COOKIES FROM V2 ?