Weaver Xtreme 4.4 users with the woocommerce plugin have triggered a bug. Our apologies for this issue!
Fortunately, the issue does not seem to affect any settings, and simply upgrading to 4.4.0.1 should get things back to normal.
A filename issue with the woocomerce-support.php filename. The accidental renaming of the file happened sometime after we had tested the woo support. Really don’t know how it happened, but was likely related to keeping the 4.4 and the new 5.0 version underdevelopment in “sync”. There has been a phase of adding new 4.4 features that needed to be propagated to the new 5.0 development version. It involved an underscore (_) getting changed to a dash (-).
This issue seems to affect only those using Woocommerce, which is probably why we haven’t been totally flooded with reports.