Unable to accept invitations

Good evening, I have already tried following steps 1-3 of the solving bugs and such, and am now on step 4. I have tried joining a campaign yesterday and today (same user, different campaigns), yet receive the same message: "Invitation Code Invalid" The GM has stated that the link has been tested and that other players can join the game, yet I still cannot. I've seen that other players have had similar issues, but no fixes have been listed. Is this a local error? Same issue as the following thread: <a href="https://app.roll20.net/forum/post/1789857/invites-not-working#post-1792835" rel="nofollow">https://app.roll20.net/forum/post/1789857/invites-not-working#post-1792835</a>

Web Browser: Google Chrome Browser Version: Most recent Operating System: Windows 8 If Javascript is enabled: Yep Your anti-virus software: Currently Disabled List of any browser add-ons or extensions enabled: Google docs, Google Sheets, and Google Slides

Console Log on the page showing "Invitation Invite Error" <a href="https://app.roll20.net/join/accept_invite" rel="nofollow">https://app.roll20.net/join/accept_invite</a> Failed to load resource: the server responded with a status of 404 (Not Found) Console Log on the page previous to the accept_invite page (the private message page): Mixed Content: The page at '<a href="https://app.roll20.net/private_message/m/624668/link-to-the-one-session-thursday-game" rel="nofollow">https://app.roll20.net/private_message/m/624668/link-to-the-one-session-thursday-game</a>' was loaded over HTTPS, but requested an insecure image '<a href="http://files.d20.io/images/151049/vh8Ad3RTBHWSQ9nqm0ibTQ/med.png?1344920685" rel="nofollow">http://files.d20.io/images/151049/vh8Ad3RTBHWSQ9nqm0ibTQ/med.png?1344920685</a>'. This content should also be served over HTTPS. link-to-the-one-session-thursday-game:165 Resource interpreted as Image but transferred with MIME type binary/octet-stream: "<a href="http://files.d20.io/images/151049/vh8Ad3RTBHWSQ9nqm0ibTQ/med.png?1344920685" rel="nofollow">http://files.d20.io/images/151049/vh8Ad3RTBHWSQ9nqm0ibTQ/med.png?1344920685</a>".

Steven, That user resolved his issue by hard clearing his cache and history.

Alright. I resolved the issue myself actually by switching between browsers (i.e. accepting the invite from firefox, playing the game on Chrome.

Is there a way to actually tag it as resolved so that future people having this problem can see posts like this one and solve it easily? Thanks for the response!