I've sometimes been getting a 'skin' attached to prints, similar to what the user 'sprue' has detailed here. Usually, this is thin and doesn't seem to affect the overall print quality.
Yesterday, however, it was very bad. Thick enough to be rigid, and there are some bad layers in the print. You should be able to see in the photos.
I also noticed a clicking sound (also reported here) when the bed was lifting. This was the first time I've heard this, and it was not for the full duration. Could the print be sticking to the FEP?
- •This print was the first on a new FEP sheet.
•I stirred the SolusProto and shook it very thoroughly.
•The resin is a few months old, and I'm down to the last quarter of the bottle, but I have seen this problem intermittently since quite early on.
•This was sliced with Contour v1.9.38 Beta, I've updated to 2.0 and will be reprinting today.
Thanks for your help.