Can I have your PC specs ? If you want to private message me about them. I might have a solution for your problem Playtest - go into the Game folder , then enter the WWW folder, scroll down untill you find the RPG Maker MV app , click it , inside the app
activate Playtest (CTRL+R). From there the game is a lot more stable it fixed the simmilar problem of another player.
ok yeah, playtesting seams to work, as for my specs I don't think their the problem but I'll tell you
rtx 3060 6 gb vram
AMD Ryzen 7 5800H with Radeon Graphics 3.20 GHz
16.0 GB (15.4 GB usable)
I noticed that the error message I get indicates that it is trying to load a image file that is used by a different RPGM game that I have, maybe a issue with the RPGM version as stated above or with the RPGM rts package, sorry if it's not that helpful