Yep, here is another person with great SiG Mfg. customer service.

I was one of the first to get the Do 217 kits from them. The plans, instructions and even parts contained lots of errors. I sent them all the corrections I could. Within a couple of days, the plans were updated, the instructions updated and all the missing or miscut parts showed up at my door. The guy who designed the kit actually emailed me to thank me personally. It was quite nice of them.