[Server crashing due to skript not being able to save variables to 'default'?]

My server keeps crashing after multiple minutes with no loading at all, these big square holes into nothingness appear and lots more. After a minute or so the server crashes.
I've checked my logs and it seems it's because skript can't save any variables to 'default' database. I don't know why, I tried getting help in discord & I went to github & i went to skUnity forums. But never made a conclusion, just was told to get later releases. But I can't do that. I can't update the plugin.

I need help.

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[Suggestion Format]

Suggestion Format

Please follow this format if you wish to post a suggestion. Alternatively, use the discord #suggestions channel.

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Suggestion Name: A bold outline of what your suggesion is

What you are proposing: Your idea, include detail about what changes this would make to the server / discord.

How the server / community would benefit: How your idea would make Pixel Network better, include pros and cons if possible.

Your IGN: Your Ingame name, so that we know to reward you / respond to you if your suggestion is commendable.

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[What would you prefer?]

A

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7

[Hey, I'm J1Slxx.]

Hey, I'm J1Slxx. I'm fairly new to the Minehut forums, I joined the discord yesterday but I've been playing on the server for a long time.

I'm most often found on KitPvp servers as I like the fast pace pvp aspect.

I have a hamster pet.

I can Skript and Build pretty well.

and yeah, that's me.