Sometimes I am doing a model and after either intersecting or matching surfaces, I get what is shown on this screenshot. Only lines shown but no rendering. It happens very frequently.

Last time that happened I had to start the model again. Tried to diagnose the file, restart sketchup, but could not fix the model. I would like to know why this happens?

Sometimes I am doing a model and after either intersecting or matching surfaces, I get what is shown on this screenshot. Only lines shown but no rendering. It happens very frequently.

Last time that happened I had to start the model again. Tried to diagnose the file, restart sketchup, but could not fix the model. I would like to know why this happens?

Sometimes I am doing a model and after either intersecting or matching surfaces, I get what is shown on this screenshot. Only lines shown but no rendering. It happens very frequently.

frequently. Last time that happened I had to start the model again. Tried to diagnose the file, restart sketchup, but could not fix the model. I would like to know why this happens?