V75 upgrade issue - scratching head!

My status page indicated that v75 was released, so I logged in and ran:

curl -s https://mailinabox.email/setup.sh | sudo bash

and got the following message:

Updating Mail-in-a-Box to v75 . . .
remote: Enumerating objects: 1, done.
remote: Counting objects: 100% (1/1), done.
remote: Total 1 (delta 0), reused 1 (delta 0), pack-reused 0 (from 0)
Unpacking objects: 100% (1/1), 301 bytes | 301.00 KiB/s, done.
error: Your local changes to the following files would be overwritten by checkout:
management/dns_update.py
Please commit your changes or stash them before you switch branches.
Aborting
Update failed. Did you modify something in /root/mailinabox?

dns_update.py appears to be same dated as the rest of the files in the management directory:
ubuntu@box:~/mailinabox/management$ ls -al
total 328
drwxr-xr-x 4 root root 4096 May 3 15:00 .
drwxr-xr-x 9 root root 4096 May 3 15:00 …
drwxr-xr-x 2 root root 4096 Jul 18 2025 pycache
-rw-r–r-- 1 root root 6101 Jul 18 2025 auth.py
-rwxr-xr-x 1 root root 23795 May 3 15:00 backup.py
-rwxr-xr-x 1 root root 5842 Jul 18 2025 cli.py
-rw-r–r-- 1 root root 4449 Jul 18 2025 csr_country_codes.tsv
-rwxr-xr-x 1 root root 27240 Jul 18 2025 daemon.py
-rwxr-xr-x 1 root root 1087 Jul 18 2025 daily_tasks.sh
-rwxr-xr-x 1 root root 47275 Jul 18 2025 dns_update.py
-rwxr-xr-x 1 root root 1417 Jul 18 2025 email_administrator.py
-rwxr-xr-x 1 root root 29493 Jul 18 2025 mail_log.py
-rwxr-xr-x 1 root root 24819 Jul 18 2025 mailconfig.py
-rw-r–r-- 1 root root 4412 Jul 18 2025 mfa.py
-rwxr–r-- 1 root root 66 Jul 18 2025 munin_start.sh
-rwxr-xr-x 1 root root 26783 Jul 18 2025 ssl_certificates.py
-rwxr-xr-x 1 root root 55058 Jul 18 2025 status_checks.py
drwxr-xr-x 2 root root 4096 May 3 15:00 templates
-rw-r–r-- 1 root root 6926 Jul 18 2025 utils.py
-rw-r–r-- 1 root root 11545 Jul 18 2025 web_update.py
-rw-r–r-- 1 root root 142 Jul 18 2025 wsgi.py

So I am at a bit of a loss as to why i cannot proceed with v75…

Then…

Upon logging in to the Admin page and running a status check, I get this:

System Status Checks
No reboot is necessary.
Disable New-Version Check
Summary: 568 ✓ OK, 1 :heavy_multiplication_x: Error, 28 ? Warning
System

All system services are running.

SSH disallows password-based login.
:heavy_multiplication_x:
There are 6 software packages that can be updated.
show more

Mail-in-a-Box is up to date. You are running version v75.

Hence I am a little confused as the update script didn’t appear run

Does anyone have any guidance on this?

Cheers

Terry