I have been using my Wyze Cam v2 for a week without SD now. Alerts work great.
Installed an SD card today, formatted and chose “record event” but not much is happening. I did get about 15 alerts today (cloud) but see only three very thin lines in the playback screen (which are impossibly hard to select because they are so thin - really need a skip button to skip between events rather than trying to scroll on them).
I read events also get triggered by motion settings (from alerts?). So why more alerts than events? I find this bit confusing, especially as there are no settings for events. Was kind of hoping events does more than alerts (same trigger, longer clips as they are stored offline).