[cura preview makes model disappear]

sorry about no image.......

 

model is well within the build area,

the slicing completes and is ready to save, when i go to check on it then the issues shows the grey image.

 

it does it with everything i try to slice, even ones i have used before.

i noticed the issue happening now and again intermittently but then it's all the time now, almost like a glitch, i have updated all my drivers , cleared cache etc.. no difference.

 

https://i.imgur.com/w4udJQ9.jpg

[cura preview makes model disappear]

hello, been using cura 4.6.1 for a few months without issue, then the other day the preview stopped working.

 

i slice a model as normal, click preview to check everything is ok and the model disappears apart from a grey image of the model, can't see the lines or supports.

 

it does it on everything i try to slice now.

 

i did not change any settings, any ideas?

 

an example hopefully pictured below