Thank you all for your feedbacks. Well, I think the better solution is adding the ability to remove the donation pool, at least until I can find what causes this problem.
But I have to add the ability to re-add it too or at least to add it if you select the time donation, I'll update you soon about this.
Thank you michelem.
Also sending you screenshot so you can see how the Blades are moving through the whole list .. Will also send you log from this Rasp to your mail address.