You may forget about any types you got without giving your videointerview. As it's not close to normal typing conditions.
You hoped to be typed correctly without giving visual data, what significantly reduced the possibility to get the correct type. Also this rised your possibility to fool people as it's not hard with the knowledge of the typology and with the lack of nonverbal data. Partly you could to fool unconsciously.
Try IR theory to understand your type. Type people near and analyse your impressions from them.
Your inabbility to understand own type for so long, being active on forums - rises the possibility of your F and/or P type. Asking the opinions of others when you should to know the theory good and for long, when you knew the situation with common low typing matches - also the argument for F type.