Have read a few reports of this so far and got a PM about it so it's happened to others.
Ran aground into a rock pretty early on in my foiling with the same foil (classic not spitfire) and was all stressed about the micro bend in mine. It was truly minimal seen with a straight edge along the top of the fuse at the front. I did nothing for a long while and noticed no difference in riding. I eventually did vice it, protected the nose with a piece of leather and used a large hammer to give it a few taps. Mine was straight within two or three controlled hits, no paint cracking or noticeable issue. Has ridden fine since. I would say be slow and cautious, but you can likely bend it back. If it's truly a 1/4" I'd take it to a shop. Last thing you want to do is crack or break it.... a new fuse would be a bummer purchase, but worst case scenario, I knew if I messed mine up, that was always an option.
I read a bit about work hardening aluminum before I worked up the nerve to straighten mine.
https://www.totalmateria.com/page.aspx? ... ktn&NM=163
Can't say I know much about it, but as long as you don't impart big enough force to cause small cracks, you're likely fine.