Cloud Quality Degraded in 2.7 in Animation

I noticed a degradation in cloud quality in animation with 2.7. The clouds are chopped up vertically and there is a great deal of stuttering of the clouds which are choppy and move around. This is a screenshot of what I’m seeing.

Capture

I reverted to 2.6 and it looks about the same but less choppy.

Thank you for your feedback. Is it convenient to provide comparison pictures or comparison videos if possible?