I don’t think the OOT will be released until the next decade, sometime after May 2020. Disney will wait until all of Fox’s distribution rights expire on the other movies, and they will simultaneously wait until the ST is over and dies down.
For me, this wouldn’t make sense. The distribution rights for Star Wars won’t go back to Disney, only for Empire and Jedi. If Disney wanted to piss off Fox by not sharing the money for the last two movies, why wouldn’t Fox simply prevent them from releasing Star Wars altogether? How could Disney release an OOT without the first movie?