Transporter Restarting in Terms of Percentage

I have been using Transporter app to deliver apps to AppStore, however it uses to end up in a confused state sometimes, and it is now occuring quite frequently after I have installed Mac OS Monetery & Xcode 13.2.1 (13C100).

Here is the issue I face; when I start delivering an IPA to appstore, it starts at very handsome speed (depending on the upload speed being offered by my Internet Service Provider), the upload-completion percentage would reach upto some 50%, then may be gradually to 60/70/80%, but then all of a sudden it drops back to 20/30%(even 0% sometimes), and it would startover. And this loop would go on repeating itself, until it would end up showing some upto 10% completed and remaining time in hours instead of minutes.

*Used to face the same issue, on Big Sur as well, but the issue was far less frequent.

Following are screencrops of it, while it was in such a stalemate condition.

Is there a better solution to deliver to AppStore, or how can I fix this, please guide.

Transporter Restarting in Terms of Percentage
 
 
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