Can't install docker addons to HASS


I have two instances of HASS. Both on Raspberry PI 3. They are located in different places and
connected to the internet by different providers.

1st installed a long time ago. At the moment it runs OS 9.2 32bit

2nd I installed recently, a few days ago. OS is 9.4 32 bit. And installed a few addons.
But now I can’t install addon:

Failed to install add-on

Can’t install homeassistant/armv7-addon-rpc_shutdown:2.2: 404 Client Error for http+docker://localhost/v1.41/images/homeassistant/armv7-addon-rpc_shutdown:2.2/json: Not Found (“no such image: homeassistant/armv7-addon-rpc_shutdown:2.2: No such image: homeassistant/armv7-addon-rpc_shutdown:2.2”)

On 1st hass it installed successfully.
On 2nd it failed (and a few other addons like esphome, sqlite web, etc). But backup installed successfully.

I have no idea how to fix this



Today it works…
Only a change - I switched from wired to wifi