I was thinking, one possible reason for the pose names getting truncated might be that the display adapter is NOT set to display small fonts. Mine is set at "small fonts (96dpi)" and I never have this problem. Larger fonts are easier to read but you can't fit as much lettering across a fixed window size.

Then again, maybe this is problem is caused by the number of pose folders exceeding that limit that was mentioned.

I have 59 pose folders in my Pose directory, so we know the limit must be higher than that.