I use v7 on CCR2004 and it mostly works with 7.0b8.
However when I upgraded to 7.1b1, and tried again today with 7.1b2, all my active WLAN clients in CAPsMAN will stay at Tx 0 (bytes/packets) and therefore never even get an IP etc.. Downgrading to 7.0b8 immediately solves this.
My CAPsMAN APs are 2xRB4011 and SXT-ac-SA at 6.47.2 (too many problems with v7), but also an LTE12 running 7.1b2, which also doesn't work (the first client in the screenshot is registered to LTE12 and there is 0 TX).
Can you please help/fix this?