Apologies for the necro. I was referred to this ticket via the Discord server.
I am trying to make missions involving water. Eg: simulating flooding by destroying a dam, flooding of a ship, diving operations.
Previously I did this by accounting for tides, and controlling the time via setTimeMultiplier. But now I see in the config files of Altis and Stratis that " class Sea > maxTide " has been set to 0 on the default maps. I'm told that it's been disabled on others.

I will add that I am also experiencing this error.
A "Veteran" user from the Discord server advised that I fix the issue "by removing one of the files that tracks subscribed compositions". The only file that I could find that displayed subscribed items, including compositions, was a file called " subscribedcontent.list " located in "...\Documents\Arma 3\Saved\steam\meta". It's true that compositions with the ID can be found there, when it is unbinarised. And it's true that the offending (in my case 2) compositions could not be found anymore on the workshop. However, neither removing the specific entries in the file, nor deleting the entire file, fixed the issue.

Thank you for the Christmas present! Good tidings to you, and your kin.
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Note: although I have received help from the Discord on uploading images and files (it's drag and drop; no buttons... wish I could create a feedback ticket on feedback tickets..), I unfortunately still can't play this mission.

PS I have a screenshot and an error report. How do I attach these to this bug report?