Objects with materials are marked as 'Upgrade Needed' on save

[Catchawink]

When saving my Blender scene, objects with materials are marked as 'Upgrade Needed'. The time to save is also super long. My scene contains about five hundred objects with materials.

The only way I've found to clear the 'Upgrade Needed' status is to remove materials from objects altogether.

It appears the MaterialInfos custom property is added when saving.

[kaosat-dev]

Hi !
Thanks for the bug report, working on a fix (at least for the "upgrade needed"/ MaterialInfos part at first)
Would you be ok with sharing some information about your setup for the rest of the issue ?

• Do all of your objects have a different materials ?
• Are the objects with materials applied to them have a high poly count ?
  Thanks !