Bug with recipient of Nano not actually getting nano

Nanoed my tank and no one actually got nano. Didn’t get canceled during the cast, they didn’t die before it should’ve reached them, it didn’t go somewhere else, it just didn’t actually go anywhere. This is the replay code for the one that happened to me recently, though its happened once before as well about two weeks ago on Gibaltar. 3BP7ZY 5:53 is where it happens in the replay. Could be perk related since both times I had on self nano as well, but its happened so few times that I’m not sure what the reason is that causes the bug.