Error when publishing

[explorersa39695079]

This only started after I updated yesterday. But every time I go to publish- export as HTML it loads to 100% then this error comes us the shut the app down.

[Preran · Accepted solution]

This issue has been apparently fixed in the prerelease build https://museprerlease.com Can you try downloading that build and let us know if this issue has been resolved for you?

Thanks,

Preran