I got my RV130W running on firmware 1.0.2.7 and can't get rid of following problem:
A simple reorder in firewall access rules changes some of the rules to completely different settings. Actually rules I've set up and also deleted months ago come back. So reordering renders my RV130W useless and forces me to restore from backup - leaving me no chance to configure the firewall but to fully delete all rules and create a whole set of new rules.
