If stuff is always going to pop up at the last minute for her then she should just not agree to do these collabs anymore. It does look kind of bad when she can make collabs with people outside of the company but when it's people in her company that she constantly pulls out of it just looks bad and personally leaves a bad taste in my mouth.
It does look bad but as usual it's better to assume something benign rather than malicious. Or anxious I guess, in this case.Shit happens and she was there for Shiina's birthday which Remi pulled out of. It's probably more apparent that she cancels with them as it's something that happens more often, and if she dips on someone else, or someone dips on her, outside the company it's probably not really mentioned.