Some posts in that thread suggest[1] an application called Gramblr could be responsible for it - an application used to upload content to Instagram. [1] https:

Some posts in that thread suggest[1] an application called Gramblr could be responsible for it - an application used to upload content to Instagram. [1] https://www.reddit.com/r/youtube/comments/ap6brw/gramblr_app_is_using_your_youtube_account_to/ https://www.reddit.com/r/youtube/comments/ap6brw/gramblr_app...