Game version: 1.18.2
Forge Version: 40.2.4

Relevant mods and versions:

1. Dynamic Trees 1.18.2-1.0.4
2. Dynamic Trees Plus 1.18.2-1.0.5
3. Dynamic Trees for Terralith 1.0.1
4. Dynamic Trees for Autumnity 1.18.2-1.1.1
5. Dynamic Trees for Biomes o' Plenty 1.18.2-3.0.2
6. Dynamic Trees for BYG 1.18.2-1.1.0-Beta1
7. Dynamic Trees for PHC2 1.18.2-1.1.0
8. Upgrade Aquatic 1.18.2-4.0.0
   This issue is occurring in a modpack of 223 mods so I will not include the full list here. The following link is the Google Sheet my friends and I put together to track all the mods:
   https://docs.google.com/spreadsheets/d/1d7s4KZOm0q0j5RS_2Wnh34TbPku-EgzjPt5y3u9694g/edit?usp=sharing

This is a custom pack among my friends and I; as a joke, the title screen is my friend's real life house and the Minecraft logo is his address lol. Therefore I cannot reveal the pack name publicly but feel free to contact me at [email protected] and I'll send the pack info for debugging purposes. Additionally, I can send the server IP if it'd make debugging easier.

This bug occurs when attempting to grow a river sapling from Upgrade Aquatic on our multiplayer server. This bug does NOT occur in singleplayer. When the tree is grown with bonemeal, it successfully grows, but only the base log is shown. The rest of the tree are ghost blocks that can be fixed by placing an item in its place. Additionally, the tree is fully rendered upon relogging. The tree can also be fully rendered by using the AntiGhost mod and pressing 'g'. The photos below show a sequence of me enacting this:

1. River sapling before bonemeal
   

2. River tree after being grown with bonemeal
   

3. River tree after updating the next block up the trunk
   

4. This same process can be continued until the whole tree is properly rendered. Additionally, the whole tree can be rendered by pressing 'g' with the AntiGhost mod. Here's the result of using the AntiGhost mod:
   

Only the mods in the above spreadsheet are being used, nothing more. This problem only started after updating the pack. In this update, I added a bunch of mods, although ones of particular interest may be Autumnity, Dynamic Trees for Autumnity, Dynamic Trees for PHC2, Pam's Harvestcraft 2 (Food, Trees, and crops). More mods were added but they were likely (for example, Blood Magic, Draconic Evolution, etc).

I realize this may be a very specific issue to this unique configuration of mods, so I'd be willing to hop on a call to assist in working through this when I have time if it'd help, just lmk via email :)

This issue has gone stale due to inactivity. Please comment again if it is still an issue.