I liked the foolie they pulled at the beginning when Wells showed up.
But once again they conflict their own time travel rules.
Barry doesn't become dark and brooding, so no Savitar, but Julian says it will take time for the paradox to catch up to him and he vanishes.
Yet when Eddie shot himself and died, Reverse Flash immediately disappeared as he could never have been born. (Not withstanding the fact he showed up like 8 more times after that)
Unless because he was a time remnant it made a difference?