Sorry, play base and two play one speakers. The play base is connected with an optical cable, which is the only cable that I can use no HDMI is available.
I tried all that I got the TV in December and I was really disappointed when I had to reconnect my Sonos every morning is really annoying.
On top of @Airgetlam‘s additional solid suggestion, what are you doing to reconnect it? (ie what works, as this might help us advise on where the issue is).
Also, I had great success using this for my Playbar previously - it allows you to connect your Playbase to the HDMI-ARC port of your TV (HDMI to extractor, then optical from extractor to Playbase):
https://amzn.eu/d/8nNu9Ty (UK link)
You’re in the US so maybe search Amazon or Google for “PROZOR HDMI ARC Audio Extractor 5.1CH – HDMI ARC to Optical SPDIF RCA L/R 3.5mm 2.0CH Audio Converter”.