Invalid redirect URL
Current state for me.
If logged out of TP for some time and then log on I get transient invalid redirect URL and then the main forum screen on forum...., I have log on or register showing, I am not listed at bottom of screen, I can see the members' area.
When I click on anything it changes to
https://forum... and everthing is normal except that it defaults to Alz 2015 style instead of TP.
If I log out and then log in again fairly soon everything works correctly except for the Alz 2015 style.
I think the time interval before log on misbehaves is the same interval that it takes the online status to change if you stay logged on and close the browser.
In all cases 'remember me' is set but on returning I end up at forum... not
https://forum...