hey, did you sort this problem out? i got the same problem with the same components and extensions you got.
checkout is coming back to step 1, after step 2 (it doesnt go to payment method in step 3).
www.industrialculture.org

it works with sef switched off...

hi, i just added arito joomsef 3.50 and vm extension 2.0.14 to my shop www.industrialculture.org

when i'm trying to go through checkout 1st and 2nd step are going alright, when i'm clicking next to go to payment option it is going back to step 1. when sef is disabled everything works fine.

any idea how to sort it out? show can work without sef, but i paid for it, so it would be nice to use it. thanks!