after downloading 1.2.4 with the newest version too i wanted to go back to minecraft 1.13 to continue my projects but i couldn't after many tries.
i set this to 1.13.1 and restarted the program but every time i opened it again it reverted back to 1.14.
i even checked in the settings and after applying the version change it appears as 1.13, but the moment i open an existing project or create a new one the file changes to 1.14 again, and not even restarting my PC solved the issue.
is there any way to properly change the game versions or at least uninstall 1.14 without it causing any problems?