Yes and yes. TFA was not bad. You needed to bridge the gap between the OT and the new trilogy. JJ did a decent job. But TLJ ed over 40 years of lore and broke the franchise in only 2 hours. Rian Johnson went rogue and KK let him. TLJ going rogue therefore ruined TFA, so now I can’t even watch it anymore knowing where TLJ went. That’s why is said the the new trilogy is a cluster.
And based on the rumors, TROS is not going to do anything to fix the mess, but actually make it worse by trying to retcon everything in the canon to agree with TLJ.
What Disney should have done after TLJ is admit it was an issue and announced they would be doing two more movies to restore faith in the fans that they would work on making things right. Instead, they doubled down defending RJ by attacking the fans that didn’t like TLJ.