Loading regular pitch vs. concert pitch?

Hello, while trying to load some scores with transposing instruments from the old version, I have encountered some major errors. I have no problem loading scores with all the instruments already in concert pitch, but if they weren't in concert pitch initially, complete crazytown happens.

Here, try it, I've uploaded two 4-measure sample scores of the same piece, one with concert pitch, and one without.

Even if these might not be a major problem (one can simply turn the score into concert pitch before converting, then convert it back as they desire), it would be much more convenient if it automatically converted everything.