It has been a few months since playing TS2021. After a new PC, re-installed TS2022. I used to make loads of 3d models (mainly signs) for TS. No problem using 3D Canvas and Blueprint Editor, all models showed in TS. I saved all the 3d models (3D Canvas and IGS) files. However, after copying the IGS and ACE files in the Source Folder Blueprint Editor refuses to create scenery files? I get error box 'Error X, Failed to create scenery blueprint for IGS. Object reference not set to an instance of an object'? It used to work fine, so why not now?
