@UK Phil wrote:
I may well order an M1000 from Amazon and see if that over comes the problem.
If you’re ordering an M1000 make sure it is an M1000 (connectors under the end caps) before you buy. Roku originally marketed the M1001 as an M1000 when it first came out so you might get a nasty surprise if you aren’t careful. Your best avenue for an original M1000 purchase may be Roku direct or ebay.