net.minecraft.crash.ReportedException: Failed to deserialize configuration property speedLimits.maxPlayerSpeed

Log-
https://gist.githubusercontent.com/ProsperCraft/2699f48ec56367310e7edfd954ada0ed/raw/db97cf6dc255677baf9e3c3401b63c2fc30378fc/gistfile1.txt

Config-
https://gist.github.com/ProsperCraft/19a9b1ac2de7ff4a00208abefe7bd92d

This was because you forgot the .0 at the end. 1.14.4-1.18.2.1 will convert the integer to a double correctly.