The first unit after entering interleaved combat cannot fire after sprinting

[IceRaptor]

Multiple reports on the RT discord support channels of this behavior:

I have run into an issue where the first turn after "contact" my mechs cannot fire after sprinting.  They can fire after movement just fine, but when sprinting the los line is greyed out and the turn ends after sprinting.  This has occurred 3 times, this is the first time I've gotten the appropriate logs.

cmdr_dazed
update, it looks like it's always only the first mech that I use after the contact.
the others (different initiative) can fire after sprinting

[IceRaptor]

i experienced an issue where if i "moved" i would get the regular targetting lines showing possible targets. If i "sprinted" i would only get the greyed out lines and that characters turn would end. just curious if you still needed logs to resolve this. thanks for your time

Harkonnen
on a first mech after switching to combat turns?

flux
yes, on the first mech after combat initiated. after that it never happened again.

[IceRaptor]

Cannot reproduce