This problem can show up as random package loss. Often what i have seen it comes in like floods.
So, sometimes up to 50 Packages kan be sent without no problem and then you get a massive amount of package loss. normally around 70-90% for measuring ping over 10 Minutes.
How to solve it?
Go to you network interfaces, fint the TAP v9 adapter, right click and chose properties.
select TCP/IP v4 and click on Properties
click advance
uncheck Automatic Metric and set a value in the box over 500 (567 is a good one)
Click OK on all windows and TADA! you should now see 0% package loss!