Description:
We have 18 spreadsheets used for entering data from US Navy and Coast Guard log books. Each spreadsheet has a Setup page so users can figure various options. This page has two buttons to confirm a proper user and image directory have been selected. When one of these spreadsheets is Saved and re-opened, the buttons turn black. This occurred with version 7.0.5.2. I replaced the buttons from another spreadsheet. The buttons go black after a Save and re-open. I deleted the Setup sheet and copied one from another spreadsheet. The buttons tuned black after a Save and re-open. We have several buttons on our Log sheet. These are all OK. All the buttons on the other 17 spreadsheets are OK.

The buttons, even though black, function as they should.

I uninstalled 7.0.5.2 and installed 6.3.3. When I opened the affected spreadsheet that had been saved with 7.0.5.2, I got black buttons. When I opened up a backup copy with 6.3.5 the buttons were fine after a Save and re-open.
If you email me, I can send you an affected spreadsheet.

https://i.imgur.com/ef8vO9Z.jpg

https://i.imgur.com/D6ZowX6.jpg

Steps to Reproduce:
1. Get a copy of the affected spreadsheet from me.
2. Save and re-open with 7.0.5.2.
3.

Actual Results:
Open Manning_1900_v3_3.ods with 7.0.5.2. After a Save and re-open the buttons on the Setup sheet turn black.

Expected Results:
the buttons should be unchanged.


Reproducible: Always


User Profile Reset: No



Additional Info:
This happens with only one of our 18 spreadsheets. All 18 spreadsheets are similar other than having different Log Pages which is where transcribers enter their data. The log books change formats from year to year and ship to ship, so the 18 spreadsheets have their rows and columns formatted to correspond to a particular ship's log.