Problem with device-list in Creality Print showing too few printers. I have 4 wifi printers connected to Creality Print 5.1.2.9904 but there is some interference in the device-list. At most times I will only have 2-3 printers showing up in the device list. (This also means that I cannot print on whatever printer that is currently missing). Often one of the listed devices will flicker and overlap with another printer. Eg. right now my K1M at IP 192.168.0.112 flickers and every ~10 seconds will show K1C at 0.111. At the same time my other K1M at 0.114 is stated to be status offline but in reality it is printing (in creality cloud the status is "printing"). In the "scan add" all printers are shown with correct names and IP. If i "manual add" the problematic printers I get the successfully added message but still the printer may not show up. -I have tried placing the printers in different groups. -I have given each printer a static IP in the router. -I have confirmed that the printers have different names. -I have restarted, updated and even re-installed Creality Print. Same issue with earlier releses. -The correct status is always shown in the creality cloud app and the issue will move from printer-to-printer so I assume there is some bug in Creality Print. -I have confirmed access thruough the firewall (also note that the cloud is working as stated above) Any help appreciated as I would like to buy more C-printers but there is no point if they do not work via Wifi.