All - I noted that when I went into Gallery, it was extremely slow, often taking 30-60 seconds to complete operations. I only have three folders and only about a dozen pictures. Also noted that after this sluggishness, the process called Neraby Services had used hundreds of megabytes of network data. Luckily it has only done this on Wifi, as I suspect Nearby Services is restricted to Wifi. When I started this post, I was going to ask what was going on - but it occurred to me that this just started in the last 3 weeks - and I had recorded a 10 minute video about 3 weeks ago. I didn't need it, so just deleted it and now the sluggishness in Gallery is gone (but later came back) and it isn't running up Wifi usage. What was going on - was it trying to send that video someplace? Under Nearby Devices settings, I had tried turning off file sharing and also unchecked all of the filetypes to share - but it still happened after that. Thoughts?