I am, it must be something strange happening between the two mods.
Edit- After further digging it was AAI Programmable Vehicles "Deadzone construction denial range" setting. I have a bunch of content mods installed for a potato modpack playthrough so I've been running into small issues every now and then.
But anyway, sorry for the misunderstanding. Lignumis is a lot of fun by the way. I'm playing a super hard deathworld on Nauvis with a bunch of planets, and Lignumis to me is a fun warmup before jumping into the fire and lets me prepare by taking some additional stuff with. Thanks for taking the time to make this. :)