Slitherine

Hi there! I seem to have lost my reserve units at the end of Stalingrad DLC '42. I only had two in there not deployed at the start of the mission, and when I came to deploy on Stalingrad Docks they weren't available with the rest. When I loaded a save from the last level they were still there on the reserve list, but again when the mission ended they weren't on the list. Would appreciate some help, I'd rather poke my eyes out than replay that mission!

Update; Went back again, finished Stalingrad, they all turned up ok. Go figure.