Using the most recent version of the pack (2.5.2), and none of the logs from the mods Blockus or BYG can be turned into their stripped versions by right clicking with an axe. This only affects those two mods, the vanilla logs and logs from other mods work as expected.

Issue is caused by Wild Explorer. They will hopefully have a fix soon for this.
Tuesday, December 8th PST time
[12:45 PM] Brandcraft: BYG logs strips when I deactivated the "Wild Explorer" mod, if it helps
[12:52 PM] Trent87: But yeah, I would guess Wild Explorer may be doing something oddd if thats the case.
[12:53 PM] Trent87: @hugman
[12:55 PM] Hugman: Oh, woops
[12:55 PM] Hugman: Will check that tommorow
[12:55 PM] Hugman: Seems like my mixin is outdated, nothing much

still issue?

It looks like it's working as expected now.