[atlas] Measurements delete and ping issue

Hi all,
i just start using proble atlas and i found is not possible to delete Stopped measurements from web, it's normal?
i try to search on old mailing list messages and seems to be and old issue but i still cannot delete stopped masurements
(for example ids: 3050379, 3034900)

Another issue i see, if i create a ping measurement (id 3034899) under probes i see RTT column unreachable for every raw... but the public ip is pingable form everywhere.. 
 

maybe there's simple solutions i cannot found, if so can someone show me a good link where to found how to fix this two issues?

Regards
Andrea Consadori
 		 	   		  
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