I heard word from someone that if you get married in Taiwan (as I very recently have), there may be some issue if after applying for or getting a JFRV visa you return to your home country for an extended period within six months of obtaining the visa. I’m intending to return home in early April, and as I only just got married I’m currently banging my head off the wall going through the required rigmarole to get a JFRV.
I’ve had a look around the site here, and the only mention of anything like this I can find is to do with something called Direct Consular Filing, which is something I think only affects US citizens.
I’m British, however, so hopefully what I heard was in error. If it’s not a mistake, please do let me know.