I usually always use Dtube in incognito mode, a bit of a pain to have to do but i've done this from the start and it never fails for me.
Recently I have been using @steem-plus to upload my videos. If you use their browser plug in you can earn steem plus points which in return give you an upvote. They explain it all in here It's a very new system but I just got a small upvote from them :) Every little helps :)