Before 93a Squadrigile, 94a Squadrigile, etc...
Now: 93Z Squadrigile, 94Z etc....
What it needs to be: 93ª, 94ª, etc....
Also seems to affect the Hungarians and any squadron that uses accented letters.
Have a look here on how to do the accented letters(a):
http://symbolcodes.tlt.psu.edu/accen...alt.html#using