Radiant does not open the map after 100 hours of work. in General

Today i try to open my map in radiant but after 5 seconds radiant stop working, it only happens on my map ( 100h spent on the map." my first map") and giant map ( default map that came with radiant). Other maps open normal and the only backup of my map that work is from day 10/03/22( after day 4 the backup saves no longer work. " But I had already used a backup that was created after day 4 and it worked. but today it didn't work. "). I checked the files , sound files, cgs files , csg etc ... Is ok, normal. My map open in game normaly using my last save from day 10/20/22 (" the save that not work on radiant")
today (10/20/22) after 3pm I turned off my pc and turned it back on at 6pm, that's when the radiant stopped working on those 2 maps. My game and mod tools are on the SAME ssd , all folders are in the right places. I installed again mod tools and cod , checked the files on steam, use adm to iniciate the mod tools. I changed the "." for "," on windons or vice versa. i put the prefabs that have on that map on other maps for test, and I didn't find any problems with that. I did backup restore before and had no issues. I didn't delete anything from ape. I didn't delete anything from the game folder. every file I modified to install extras is normal ( normal = there is no command line missing from the installed extras. ), I didn't install much so I remembered how it was. and i checked it. the last extra I installed was the kino der toten teleport (ice granade video) this is about 6 days ago. It worked normally and still works. I installed vk radiant too just in case and it still didn't work. vk radiant work normaly , but my map and giant map not open on radiant
Why don't I use the save backup from day 3? Because I did A LOT in 17 days playing 4 hours a day. Ty for any help.

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Radiant does not open the map after 100 hours of work.