Yeah, I know. These two dash cams were from the early pre-release set and I do run them at maximum settings. The other two channels are the Telephoto and the Interior lens, they both work great, never an issue with image quality but now the overheating issue has struck me. I did take one dash cam and replaced the thermal paste on the heat sink, that really did not help in this case. If it were not for the squeal on the AM band I probably would not have known of the issue since there have been no restart. When these two cams hit a certain internal temp, an onboard filter is failing or higher than expected RF is being emitted. I have been adding snap-on ferrite clamps but that has not helped.
I am not bummed about it, I have gotten two years out of the dash cams I guess. I generally upgrade on two or three year cycles so it is time for new dash cams anyway. The S1 has my attention as it is a new offering to the NA market and to me. Still I will wait and watch reviews for it and the A329S.