SMF 2.0.16. was released a couple of days ago, and it changes how the Cookie works - which breaks the bridge (with my 1.5.48 anyway).
The developers have posted this information about it :- https://www.simplemachines.org/community/index.php?topic=570989
Thanks for any assistance with this - I'm a bit stuck currently.
Replace the CPG 1.5.48 SMF20 bridge file with the attached (as .php)
Backwards compatible with SMF2.0.x versions prior to 2.0.16
Quote from: ron4mac on December 29, 2019, 09:11:04 PM
Replace the CPG 1.5.48 SMF20 bridge file with the attached (as .php)
Backwards compatible with SMF2.0.x versions prior to 2.0.16
That seems to have done the trick - instant fix - T H A N K Y O U !
Just two years later - thank you also from my side. Did the trick also on a completely outdated installation which I had to care of recently.