Why is my MCreator running so slow?

Started by thepearlking(t… on

Topic category: Help with MCreator software

Why is my MCreator running so slow?

So i am using windows 10 MCreator 2024.4, and i don't have too many apps going on in the background,

But from the GUI, the Image editor and the procedure editor are running extremely slow, even though not being complex at all.

It even takes seconds to just place a block in the blockly editor.

 

Can somebody tell me reasons this could be happening?

Joined Feb 2024
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how big is your mod?
Thu, 07/17/2025 - 08:08

how big is your mod?

2025.x+ versions have much…
Thu, 07/17/2025 - 13:49

2025.x+ versions have much better performance.

Could also be workspace size or Antivirus interfering with MCreator

Joined Apr 2023
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Also try restarting your…
Thu, 07/17/2025 - 13:57

Also try restarting your computer, that can clear up a lot of lag with certain programs.

It's laggy everywhere, no…
Fri, 08/08/2025 - 01:35

It's laggy everywhere, no matter how big my mod is. When i start a new mod, its still laggy - which makes making procedures a pain.

Joined Jul 2025
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use less chunk render and no…
Tue, 08/12/2025 - 07:38

use less chunk render and no cloud no particle

It's the mcreator workspace…
Sun, 08/24/2025 - 00:17

It's the mcreator workspace GUI thats laggy, but i just recently discovered that older versions like 2020 versions for 1.12 & stuff are a bit faster. still havent figured it out but i might check out the newer 2025 versions.

Joined Jul 2025
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also dont use too much…
Sun, 08/24/2025 - 07:42

also dont use too much plugin i get so much lag from it