My Austrian husband and I will be travelling to the UK in April 2019 so I've applied for the EEA (just like before). I can't really wait with my application till January (3 months until the trip) because we'll be abroad in February and I need my passport back for that.
Upon filling out the application I saw some appointments on Dec, 27 that I couldn't book because we'll be on vacation in another country that week.
For the last three days, there have been no appointments available at all, I keep getting the message "No appointments are currently available for this location" (that's for Vienna).
I have contacted the visa4uk support per Email. They told me to use the approved Internet browser and closed the ticket. I replied to their Email asking for further help since my issue wasn't of technical nature (I use an approved browser), but they don't seem to reply anymore.
So how can the situation with unavailable appointments be resolved?
13.12.2018 Edit after comment: My national residence permit is not the Article 10 card.