I think you need to talk to Microsoft about this.
If your backup gts created using Tape Format 1.240 on one operating system and canot be restored on another, using the same version of SQL Server, then this is by definition a bug.
If you confirm that this is in fact happening, please ensure it gets raised on Connect as a bug.
Original author: https://github.com/SQL-FineBuild/Common/wiki/ 1-click install and best practice configuration of SQL Server 2019, 2017 2016, 2014, 2012, 2008 R2, 2008 and 2005.
When I give food to the poor they call me a saint. When I ask why they are poor they call me a communist - Archbishop Hélder Câmara