If you exceed a certain number of open tabs, ComfyUI just decides not to show them

### Prerequisites

- [x] I am running the latest version of ComfyUI
- [x] I have searched existing issues to make sure this isn't a duplicate
- [x] I have tested with all custom nodes disabled ([see how](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled))

### What happened?

After about 10 tabs, when you open a new workflow, that tab is not visible or reachable in the tabs. Until you start removing tabs you won't ever see the new workflow tab appear in the UI.

### Steps to Reproduce

1.
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### How is this affecting you?

Crashes ComfyUI completely

### ComfyUI Frontend Version

1.28.7

### Browser

Chrome/Chromium

### Console Errors

```javascript

```

### Logs

```shell

```

### Additional Context

_No response_

┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-6312-If-you-exceed-a-certain-number-of-open-tabs-ComfyUI-just-decides-not-to-show-them-2986d73d365081d789b2f9f089c41203) by [Unito](https://www.unito.io)