Adobe Sign Only Shows One Page of a Multi-Page PDF

Hello Adobe Community,

I'm facing an issue with Adobe Sign and would appreciate any guidance or support. Here are the details:

I received a 10-page PDF document via Outlook that I need to sign through Adobe Sign. When I open the Adobe Sign link in Microsoft Edge, it only displays one page (1/1), and the rest of the pages are missing. Additionally, it keeps signing me into my personal Adobe account instead of my company account, despite selecting the company account.

**Steps Taken to Troubleshoot:**
1. **Logged Out and In:**
- I have signed out of Adobe Sign and signed back in using my company credentials. This didn't resolve the issue.

2. **Downloaded the PDF:**
- I tried downloading the PDF from the link and opening it, but it still only shows the first page.

3. **Multiple Attempts:**
- I have had the PDF sent to me multiple times, but the issue persists with each new copy.

4. **Checked Browser:**
- Cleared the cache and cookies in Microsoft Edge.
- Tried opening the Adobe Sign link in Google Chrome and Firefox, but the problem remains the same.

5. **Adobe Sign Settings:**
- Verified that there are no restrictions or filters applied to the document in Adobe Sign.

6. **Reinstallation:**
- Uninstalled and reinstalled Adobe Acrobat, but this did not fix the problem.

7. **Account Issues:**
- Despite choosing the company account, it defaults back to the personal account. Cleared saved login information in the browser, but it didn't help.

**Additional Information:**
- This issue was not present last week, and the same process worked without any problems.
- I have an enterprise license for Adobe Sign.
- The problem is not isolated to my device; other colleagues are also experiencing similar issues.

**Questions:**
1. Has anyone else experienced similar issues with Adobe Sign only showing one page of a multi-page document?
2. Are there any known issues with Adobe Sign and Microsoft Edge or any other browsers that could cause this problem?
3. How can I ensure that Adobe Sign defaults to my company account and not my personal account?
4. Are there any specific settings or configurations that need to be adjusted in Adobe Sign to resolve this issue?

I have already reached out to Adobe Support and am awaiting their response. However, I am hoping someone in the community might have encountered and resolved this issue before. Any help or suggestions would be greatly appreciated!

Thank you in advance for your assistance.