Rimworld Version: 1.3.3326 rev562
CMT Version: Latest (just subscribed)

Screenshot: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2794904942

Mods: Harmony, XML Extensions, Comigo's Majestic Trees

Steps to Produce:

1. Create/open a settlement that has never had CMT enabled (aka Vanilla)
   
2. Load in with CMT enabled
   
3. Mouse over trees, no translucency will occur (especially apparent if Hide all Trees is checked in mod settings)

Workarounds:

1. Create a brand new settlement with CMT enabled
   
2. Create an entirely new tree in an existing settlement (uprooting/replanting does not work)

Logs/Details:
I didn't see anything in logs

With Development Mode enabled, open deep inspector and mouse over a new/post-CMT tree.
Mouse over an old/pre-CMT tree.

All trees have the appropriate size with CMT, but only trees created through either workaround have the CMT savable class and would show translucency. New and Pre-CMT trees have different ID numbers as well.

Thank you for the great mod!