I purchased the "Craw" pet using RP today, and I noticed that I can take out the pet and use it, but if I click on my character while Craw is out then my whole client will close. I do not know if others who might click on my character have the same issue, but I thought I'd post about it here. My other pets that are purchased with RP do not have this issue. I checked to see if this bug was posted under the misc. bugs thread, but didn't see it. [EDIT] I should mention that I reproduced this bug three times.
If you are sure that it is the pet and not caused by you having items on your wishlist or maybe a pet equip then post in character issues for a refund. The pet works, this is a rare bug that could happen to any pet.
I just removed all items from my wishlist, then clicked on my character without the pet being out. I did not get disconnected. I then took out Craw, clicked on my character and the client closed. I don't actually want a refund; I like the pet. I just won't click on my character before putting away Craw, but I'm concerned that others could disconnect if they click on me while my pet is out.