Quote from cfb out of chat: "Claims, donations and transfers made during this weekend will be cancelled with a high chance."
Donations already made will likely stay though.
I haven't have time to install IOTA this week, but I wanted to do at the weekend and also claim and spend like I have told Yassin months ago in the Excel file.
I will now wait until CfB will tell that donation and claiming is waterproof possible.
Richi