Layout 2021 save as 2017 crashes in Layout 2017


Anyone else have trouble opening a file in Layout 2017 that was saved as 2017 in Layout 2021?

Usually this works. Sometimes when some dimensions are not facing or perpendicular to the plane of the camera, Layout may crash, but then i know how to fix it with the dimensions.

But now i get a crash in Layout 2017 with a 2017 file saved in 2021 and i don’t know what the cause may be.

Any help greatly appreciated.