When I want to create a stamp, it discards this message, which says the action failed and the media couldn't read it. Also, no custom category is created. Can anyone help me?

hi, here is print my medium log. What is this massage means? i cannot make Stamp from my objects. + Medium still crash without any message, just falls into the oculus house. Sometimes it takes an hour, sometimes 10 minutes when it happens. I try new ...

haj, yes, I have a stamp issue whenever I want to create my own prefab, so I get this error message. If I give a stamp so I can use my created asset but in the tool library (primitive, organic ..) is not a custom folder. each time you turn it on, thi...