It’s plausible that a user misremembered a creator’s name as “Remid” and associated it with a custom cookie that adds a new interaction, like “Bake Rememory Cookie” (similar to Inside Out ’s core memory concept). Some mods introduce mood-altering cookies that cause euphoria, sadness, or time rewinds. If you have a mod that adds a “Time Rewind Cookie” or “Memory Remix Cookie,” that could be your missing link.
Are you using a manual copy method or an ?
Are you getting a (like "Invalid remid")? Do you need help with the developer console steps?