Dear respected Tony Vang,
Good day! Thank you for posting to Microsoft Community. We are happy to help you.
I’m sorry you’re having a problem and for the situation you encountered, we deeply understand the inconvenience caused and apologize for it.
As per your description, as the standard Export feature to PDF file format in Word work instantly and i think the issue related with incompatible Adobe Acrobat add-ins with the Microsoft Word latest version.
In this scenario, I think you may report this behaviour to Microsoft Word product developer Team (we also submit feedback from our side as well).
As Microsoft get their attention is through the feedback mechanisms and Microsoft roll out fix bug requested from Microsoft 365 customers. I recommended you may also let your valuable request to Microsoft Word product developer related Team through the feedback mechanisms.
In this scenario, we sincerely recommend you, regarding to your concern, I request you, please send your feedback via this link: Microsoft Word feedback portal, Microsoft product developers team monitor this site 24/7 and they will receive your request. This is the best platform to let related team hear from you and make the products and services better for you and others.
I'm Really Sorry and I apologize for it.
Appreciate your patience and understanding and thank you for your time and cooperation.
Sincerely,
Waqas Muhammad