Issue description
i have had pipes, pipe supports, both the cooper casters, rain water collector and terraforming designations (mining and flatting) lose their sprites/models but not the functionality of the object. see attached screenshots. Reloading save win fix some of the sprites but then different sprites disappear.
Reproduction steps
load save
play for a few minutes
notice that sprites are missing
i do not know how to reproduce besides to upload the save flie
Game version and build number
v0.7.0 b406
Operating system
Windows
Attachments
25-05-15_03-44-autosave-paused.save, 25-05-15_11-52-autosave-paused.save, 25-05-15_13-54-autosave-paused.save, 25-05-15_16-54-autosave.save, 25-05-15_17-09-autosave.save, 25-05-15_17-24-autosave.save, 25-05-15_17-39-autosave.save, 25-05-15_17-54-autosave-paused.save, 25-05-15_21-10-autosave.save, space 2.save
