if you update text layer with certain Asian characters and save the file, result cannot be opened in PhotoShop.
Attached you can find source file and resulting files with specific problematic characters:
I could identify the following characters forcing Photoshop to crash:
Chinese, simplified: 展 就
Korean: 로 한
Chinese Traditional: 就 利
Please note, this list is not complete.
test.zip (94.7 KB)