I just fixed (hopefully) a bug in Yet Another Squad Builder (link in my sig) which was causing permalinks for lists including a B-Wing with the B-Wing/E2 modification and an equipped crew to be incorrect. Loading the old permalink or saved list may result in either missing data or an incompletely rendered web page.
This affects both permalinks and saved lists, so if you've saved a list with a crewed B-Wing, you will need to remake that list and save it again.
I apologize for the inconvenience.