Ive been using Astrill VPN for about a year with no issues but have upgraded the firmware on my DD-WRT router to 2.7 and im having no end of issues.

Can only use around four different servers and the others connect but there is no traffic.
Also when I do connect Steam wont open even tho the PC is not selected as using VPN Traffic.

Would love to hear of anyone that is having no issues with 2.7 and what router firmware version they are using.