I assume you mean "Crossing in the Woods"
(
http://www.coh2.org/file/2877/relic00682.jpg)
If you haven't played another game yet, you still may find the replay under:
C:\Users\user\Documents\my games\company of heroes 2\playback
called: temp.rec
Did you play random, or in an AT? With the latter there's plenty of solutions, with randoms it becomes a bit harder.
Nevertheless i kinda get the feeling nobody bothered to get a Stuka, and just went for the common T3 teching, which made those support weapons more of a threat than they should be. If you're in earlier need of a decent counter, then try the ISG, it excels on maps with direct line of fire (like Crossings).
As Ostheer you got the obvious counters. Anything with Stuka bombs, AT strafes, heavy offmap arty, or just get a lefh yourself.
P.S.: ML20 went from 4 to 8 shots, but has no precision strike anymore.
Anyways, demo would help.