I have a Huawei P20 with the newest update (EMUI 10.0.0) and for the past few weeks I’ve been experiencing problems with some notification icons appearing only for a split second on the notification bar and then vanishing without giving you the chance to even see what they are. This also happens on locked screen, ie. you hear a buzz of, say, calendar notification but you unlock and see an empty bar. At first I thought this was some notification filtering mechanism but it’s so random that I doubt it and it clears up even important notifications like those of banking apps or calendars… I couldn’t find anything like this in the settings and wiping the cache did not help. Ideas?