Is this a Mac / Firefox problem?
Probably. On all my systems (using mainly Chrome), I stay logged in for weeks -- which typically even survives system reboots.
I suggest you clear all cookies related to AlfaBB (logging out and back in usually does the trick, but you can do it manually as well) to make sure you have no corrupted cookies on your system. Also, make sure you always use www in front of the AlfaBB domain name.
[SIZE="1"]'63 2600 Touring Spider (AR 191437, the car that started the 2000/2600 International Register, reassembly in progress)
ex-'65 2600 SZ (AR 856043, the car in my avatar, sold as resto project to Austria)
Maintainer of a private 2600 SZ register (not the one in the Netherlands).[/SIZE]
Last edited by tubut; 05-13-2018 at 11:29 AM.