Forest Encounter bugged

Hi friends,

Minor major problem - As you can see I've got a wee forest encounter popped up that I can't start. I've walked into it with two different lords (The tree as shown, as well as my LL). I've restarted the game, I've waited around 10-15 turns, I've fought other battles, including other forest encounters, nothing changes, it will not trigger. I've even tried different stances.

It's adding a -1 to the tree growth, so it's not just some visual bug, and it's making it real slow to grow the tree.

Does anyone have any suggestions? Will it ever just go away on its own? I heard these spawn armies and disappear if you ignore them, but it doesn't seem to be doing that.

Not running any mods other than the better camera mod.

/r/totalwar Thread Link - i.redd.it