I’ve been having this problem for quite some time. After downloading logos, the game crashes as soon as I close it. When I reopen the game, it tells me that the logo data is corrupted and gives me two options: either cancel the subsequent login or delete all logos.
The first option doesn’t work, so there’s no choice but to select the second one. I get the impression that I’ve either exceeded the maximum number of allowed logos or that one of the logos is corrupted.
I haven’t found any discussion thread mentioning this issue. I’ve reported the problem to Big Ant by submitting a support ticket, and I hope they’ll fix it, although I’m not very optimistic.
I’m tired of having to reapply the logos for every player and stadium, so for now I’ve stopped downloading logos altogether.