Lag on old project

[BESHER_RASHEED]

Hello, I have a project that I haven’t opened for a while, and when I opened it today, it became almost uneditable due to a lag. Is there a solution?

[RaYzZz (Gianluca Franco)]

Hi dear,

Are you always using the same device/browser?
How many blocks do you have on the screen?

[BESHER_RASHEED]

Yes, the same browser and the same computer, 8 GB RAM, RTX 3050, more than 3500 blocks per screen approximately, and there are 9 screens

[Suport68 (SuportTeam)]

i have same problem

[RaYzZz (Gianluca Franco)]

Our dear Ibrahim has recently created a guide specifically about lag.

How I Fixed Kodular Lag When My Project Reached 8K+ Blocks

Hey Koders! I wanted to share something that might help anyone struggling with lag or freezing in Kodular when your project grows big — especially when it reaches ~8,000+ blocks Or screen 5 each 2k+ blocks. After hitting that, the block editor started lagging badly and sometimes became unresponsive. I searched for solutions and found none — so I experimented and found a trick that worked for me. what I did Opened my main (laggy) project. Used Export Screen to export the …

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I see, however, that there are quite a lot of screens, do they all have different functionalities, or could it be cleaned a bit?

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In this topic by Taifun, it’s recommended to use as few of them as possible and work with Layouts instead.

General Tips and Tricks for App Inventor/Kodular

Use different screens wisely Before starting to create another screen, first you should think about is it really necessary? See also Building apps with many screens and SteveJG’s post about advantages/disadvantages, because in only one screen you also can use vertical arrangements to simulate different screens, just set the arrangements to visible = true/false as needed… If you decided to use different screens, then you should switch them correctly, else you will run out of memory after a wh…

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Recently, I also noticed some slowdown, but only while loading, after that, it works fine.

[BESHER_RASHEED]

My app is so lagy that I can’t export the screen!

Is there anyone from support who can solve the problem even if I send the application file?

[RaYzZz (Gianluca Franco)]

If it doesn’t contain personal data and you’d like to share it with us, you can post it here.
Or send it to me privately in the DMs.