I got the similar bug. Three leftmost stack inserters on gears factory getting stuck and cant take items from belt. They "vibrating" and trying to take iron but they can't. If u take some iron plates from belt or take inserter and place it, it will work fine. But after some time (from sev...

I'm usually playing russian game version. There are often not enough space for long values on production page and thus one or more first digits are cutted. Here is example. On 1 minute graphs all values in the squares should be the same as values in the text column, but its wrong for copper wire, co...