This is a rather complex nested scenario and we need to go step by step when troubleshooting it. Here are sample steps you can take:
1. Disable AJAX if present and ensure the functionality works without AJAX at first:
2. Make sure every tab and every page view is loaded initially, even if they are not visible. We need to make sure that every page view is being properly generated regardless of performance.
3. Once the previous steps are complete, we can now continue with optimizing the performance, i.e. creating the views dynamically/programmatically/on load(demand). For this step, you can check the options provided in the following code-library:
I hope this will prove helpful.
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