Hyper low FPS in minecraft 1.13

In minecraft 1.12 I am going to 60 FPS, but when I went to try the 1.13 I went to 8 FPS, I go to the FPS very Low !! solve this problem, it is ridiculous to tell me that my PC does not meet the requirements, please solve it in 1.13.1, IS NOT A PRE RELEASE NOR SNAPSHOT, IS THE OFFICIAL VERSION !! Do not put the Mandatory Requirements, it is assumed that the game is supported by all computers, so that everyone can play it, with that lag most of the people will not play 1.13 for that lag, as you believe us? Millionaires? SOLVE AND DO NOT PUT PRETEXTS !!

WE ARE NOT MILLIONAIRES !! SOLVE IT IN 1.13.1 !!