I have a grid which is not allowed to use SmartRendering, it has a pagination with default settings(with page selector). when it loads 3,000 records from server side by dataprocessor, the page turns very slow while changing page. This issue does not appear in chrome, I simply think this maybe caused by the page selector, isn’t it?
Please, try to reduce the number of the rows on a page of the grid.
If issue still occurs - please, provide with a demo link or a complete demo, where the issue can be reproduced.