I recently installed the 6ch Energy Meter and it seems to be working well, except for a few oddities.
First, I'm getting some weird results showing up in Home Assistant via the sensors that are created. It is occasionally reporting significantly larger values.

Secondly, I'm seeing the following in the logs when looking at the web ui of the actual device:
06:34:13 [W] [component:237] Component display took a long time for an operation (173 ms).
06:34:13 [W] [component:238] Components should block for at most 30 ms.
06:34:16 [W] [component:237] Component display took a long time for an operation (173 ms).
06:34:16 [W] [component:238] Components should block for at most 30 ms.