DTV Taipei success applying as a remote worker. I have had to make several trips to provide additional documents. We spoke in Mandarin but the staff seemed fluent in English as well.
Although Taiwan is still an option for non-Taiwan residents, I would be worried that this high level of scrutiny will carry over to the eVisa process after 19 November since you will only have one chance to submit an application with all these documents. You will have to wait in Taiwan for the results until the DTV is approved. Taipei hotels are far more expensive now as well.
Many thanks to all the good people in this group for sharing their experiences and advice!
*to my fellow Singaporeans applying for DTV here in Taipei, the 11k NTD application fee is waived here as well due to the reciprocial arrangement between Singapore and Thailand.