Unstable nodes position with Nodes 2.0 and graphic tablet

### Prerequisites

- [x] I am running the latest version of ComfyUI
- [x] I have custom nodes enabled

### What happened?

Hi!

I noticed if I use a graphic tablet (wacom in my case) with Nodes 2.0, it is very hard to manage the nodes positions, they start to jump between multiple mouse positions, this doesn't happens with Nodes 2.0 disabled.

Here you can see a demo video about it:

https://www.dropbox.com/t/xz8NGIQzvnD63K1K

(the GitHub uploaded failed with the video, I guess because of the size)

### Steps to Reproduce

1. Open ComfyUI
2. Make sure to use a graphic tablet as input device
3. Enable Nodes 2.0
4. Try to move the nodes

### How is this affecting you?

Feature doesn't work as expected

### ComfyUI Frontend Version

1.39.14

### Browser

Firefox

### Console Errors

```javascript

```

### Logs

```shell

```

### Additional Context

_No response_

┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-9181-Unstable-nodes-position-with-Nodes-2-0-and-graphic-tablet-3116d73d365081829d09d231700da924) by [Unito](https://www.unito.io)