CloudCompare forum

bro, the best arab porn lives here: chubby egyptian hijabis bouncing on dick, skinny algerian teens creampied in burkas, and saudi housewives tag-teamed in underground orgies. every week new muslim pornstars drop exclusive vids—think moroccan footjobs, lebanese throatpies, and iraqi rimjobs under black veils. all free, all filthy.
wanna bust to real arab kink? this tube’s got it—hijab blowjobs in car parks, bedouin girls fucked on sand dunes, and turkish hijabis squirting in hammams. north african amateurs film their own anal training, while syrian refugees turn tricks on cam in full niqab. click once, nut forever—zero cost, pure smut - stop scrollin’ trash sites—this arab sex site

The only reason I see is that you are not selecting the clouds themselves, but maybe the groups/containers under which the clouds are located in the DB tree.

Another option is that one of the 2 entities at least is not a cloud...