Tracking button does not work 100% of time

The tracking button to upload tracking numbers in bulk often does not work. There is also a problem if there are multiple different products under a single order. Only the first product receives the tracking number. To resolve this, I have to click on the tracking button individually only every product. This is actually quite annoying. This has been going on for a few months. It is about time I make a post here because it really bothers me now.

Anybody else experiencing this problem?
 
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