Powerpoint crashes when opening POTX from ORGANISATION ASSETS library

Hi Everyone,

Last week this was not an issue, this week when I do the following

Open PowerPoint then click file / new / <tennant name>

Then choose a POTX file from the teannant Organisation Assets library

The file "downloads from the server", PowerPoint shows the template slides briefly then PowerPoint crashes.

What have I done so far to trouble shoot:

- I've disabled all Add ins

- I've tried running in safe mode (but this feature isn't available in safe mode)

- I've tried adding generic POTX files to the Organisation Assets library in sharepoint online. Same thing happens

- I've updated PowerPoint to the latest build, which I think may be the issue,  powerpoint version 2004 build 12730.20270

I found this issue while trying to make a how to video for the company, to teach them about how to use the templates made available by the new PowerShell function

Add-SPOOrgAssetsLibrary

e.g.  https://tchinnin.com/sharepoint-organization-asset-libraries/