Lovelace Won't Show Visual Editor, Code Editor, or Raw Configuration

I’m having problems in lovelace when trying to edit any of my dashboards. When I click to edit a card, I don’t get anything to show up in visual editor or code editor (see picture, it will only let me add one). Sometimes the cards don’t even load. I can’t access the raw configuration either, it’s just a blank page.


No visual editor (the entities’ api got messed up in backup)

Everything seems like a cache issue at face value but I’ve deleted cache on all my browsers and this is also an issue in the nabu casa app. SOMETIMES I can get the code editor to work in the app but after a few minutes it will crash and restart.

I have had this issue since upgrading OS from 14.1 to 14.2 and have even tried updating to beta 15.0.rc1 to see if that would change anything. I tried downgrading Core to the previous backup I have and that ended up crashing HA. I got everything back running in ssh by updating Core back to the latest 2025.3.0b8 and repairing Supervisor but still has the same problems.

I haven’t found this issue anywhere else but I’ve tried deleting potential custom cards that I have read might cause something similar to this, like layout card, but still no changes.

I don’t get any errors in logs, or at least don’t see any.

Specs:

Running HA on a VM in VirtualBox on a MacBook running Ubuntu 24.04.2 LTS

HA OS: 15.0.rc1

HA Core: 2025.3.0b8

HA Supervisor: 2025.03.2

Wondering if anyone else has had this issue or can help figure out a way to fix this. Or am I just cooked and need to start over? lol I tried to lay it all out but let me know what other info you may need.

Same here. All dashboards, cant edit anything. I thought it was 2025.3.0, and rolled back, but it’s still occurring.

Chrome and Firefox. Many different cards/tiles etc.

This a pre-release. Did you open a ticket on Github

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Try clearing your browser cache. It may help after your downgrade.

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Ha. Thanks. That worked. I forgot, even with 2025.03 meaning there was no need to do that…however, 2025.02 still need to! Appreciate it.

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