that "replace 10uF with 22uF to fix IP5303 issues" is a myth, except of course one got shitty caps in the first place. I got 2 other IP5303 and they behaves exactly same (on a test board). It might be, that there is "always on IP5303" version, like for IP5306, but the standard IP5303 will always turn off - after defined or preprogrammed timeout - once current consumption goes below 45mA. Maybe hugen79 can explain, why he decided to use IP5303.