I have the same computer model (huawei matebook d 14 "ryzen 2500 and vega graphics) and also under kubuntu 19.10 I have a problem with artifacts on the screen (both in firefox and e.g. application for watching popcorn time movies).
I have the same computer model (huawei matebook d 14 "ryzen 2500 and vega graphics) and also under kubuntu 19.10 I have a problem with artifacts on the screen (both in firefox and e.g. application for watching popcorn time movies).