Unable to use Template

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What I’m trying to do

I am trying to insert templates into my notes, however it does not insert the selected template.
{{time}}, {{date}} and {{title}} have all not been working either.
I am unsure of what is causing these issues, maybe someone here can help?

Things I have tried

I have restarted Obsidian various times, disabled various community plugins, and have had a look in the console, though I do not understand what it means.

Make sure the core plugin template is activated.

You need to put your templates (markdown files) in a folder of your choice.

If your templates folder is in the vault root and has the name “templates” then add simply “templates” in the settings of the core plugin template. If your template folder is nested, use this schema:
folderName/folderName

Finally, add a shortcut to insert templates. Template will show a list of all your templates.

I have the templates folder in the settings already, however, since the new update, I have been unable to insert template that I had previously been able to.

Similarly the curly brackets have not been working either.

Issue solved after uninstalling and reinstalling Obsidian, and copying files to new vault.