No example of the fp issue (opens, spams learning new fp) in this log, just the loot bug. Loot icon is grey, can loot again once exit WoW & sign back in.
I have the same problem with looting (icon is grey). If I restart WoW it works again but the problem arises 30 minutes later or so.
I have already deleted /Cache and /data/Cache from WoW folder.
Log attached to help the cause.
Something to point out - This is occurring around the same level for both of us. My issues started around level 42 in Eastern Plaguelands (the same level and zone as Paddy's current toon). I have other bots running on the same WoW and Honorbuddy folder at lower or higher levels with no issues.