The information I have is this will not affect fence foundations against foundations. This is something I have used extensively in my builds.

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I have even gone as far as to use fences to hold them above the gates as shown.

There are YouTube vids that show ways to use them that are not intended. This is just one of many out there.

Crossing them and anything built with them as support is not as intended.

This is fine. The issue is with fence foundations being placed in an unintended fashion. Secondly, this will clear an issue that causes server crashes.

We posted a clarification here: