Tiny, 98% of the time lootrules in OQ groups are [Master Looter] with MS>OS rolls, it hardly ever "sneaks up" to you. Problem is that leader rarely states that it is [MS>OS rolls] in chat, so if you could instead force the leader via OQ to announce loot rules in chat(give it a few default choices and "other" option where leader has to write it himself).
That way we'll know lootrules and would get help from GM if any loot issues arise or if no loot rules are stated in chat, party would know that something's up(modified OQ for example and intention to steal).
Now since you added this dialog box, people usually choose that they accept master loot and if no further rules (MS>OS rolls) are stated, it makes situation even worse, since party acknowleged and accepted master looter.
That way we'll know lootrules and would get help from GM if any loot issues arise or if no loot rules are stated in chat, party would know that something's up(modified OQ for example and intention to steal).
Now since you added this dialog box, people usually choose that they accept master loot and if no further rules (MS>OS rolls) are stated, it makes situation even worse, since party acknowleged and accepted master looter.