"open Editor" (Remote access) to remote instances issue (not connecting)

### Current Behavior

**The Problem**

For the last 2 weeks i've noticed significant issues connecting to our remote instances.
This is replicable for all kind of installations (barebone, docker, multiple complete independent customers)

**The fix**
You tell me! :)

I've not found a way to work around it or replicate the issue specifically yet.

### Expected Behavior

For the last 2 weeks i've noticed significant issues connecting to our remote instances.
This is replicable for all kind of installations (barebone, docker, multiple complete independent customers)

stuck on this loading screen or the loading screen disappears.

### Steps To Reproduce

Can't say, happens more often than not but not fully reproducible.

### Environment

- FlowFuse version: all kinds (tested on remote instances)
- Node.js version: all kinds
- npm version: all kinds
- Platform/OS: all kinds
- Browser: Chrome

### Have you provided an initial effort estimate for this issue?

I am not a FlowFuse team member