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DataGrid with more than 80 columns takes a lot of time to render
Environment
Jmix version: 1.5.5
Description
DataGrid with 80+ columns takes 15 seconds to render. When open a screen with such DataGrid the UI is frozen.
Steps To Reproduce
- Add
DataGridto screen with 80+ columns. - Add sample data, e.g. 50+ rows.
Current Behavior
The UI is frozen up to 15 seconds
Expected Behavior
Opening the screen with such DataGrid should take a few seconds.