Eos 2.8 Sub Hold issue

seeing that with a magic sheet button too. don't have actual sub buttons, but in virtual fader tab (Tab 28) it works correctly.

The bump is working for me on a Gio @5 fader wing and a motor fader wing.  What hardware were you using to test?
If the magic sheet button is a fader object that is working for me as well.  Are you using another button assignment on the magic sheet?

This issue with the Submaster Magic Sheet Objects has been submitted as EOS-48477 and should be fixed in a future version of software. However, I am also unable to replicate the issue with a bump button on a physical or virtual fader.

A workaround for your Magic Sheet Object:

• Create a new macro with the contents "SubDown 1  SubUp 1 " where "1" is your submaster number.
• Set the target for your Magic Sheet Object to "Macro".
• Set the target ID of that object to match the macro you just recorded.

This was fixed in 2.8.1.