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 iss