Warcraft reforged editor new custom maps crashes when started

As stated I made a brand new map with barely any changes and randomly when I try to play the map it crashes as soon as it loads in. I changed a contestant for hero Xp gain and started after that. I switched back it worked for one time so I tested to see if it would work again and nothing.
-I’ve had the old Warcraft frozen throne on my computer
-I made 2 saves of the map one plain with just terrain changes other that I made triggers with etc and they both won’t work so that’s confusing, because again I didn’t change anything on the second save
-I have memory and space on my comp
-I’ve reinstalled and it worked for one play and then stop when I tried again. I am currently waiting for the scan and repair. Is taking forever but I got time lol
-any questions please let me know I really would like to figure it out it’s what made me buy it exactly for making maps. Im not to computer savvy but any info anybody needs let me know I’ll figure it out.