All Active Torrents Stop with Addition of New torrent?

[rkruz3]

With multiple torrents running happily, when I had a new torrent, all torrents stop for some time then start again.
Is there a setting I have incorrect that causes this?

[Nemo]

Perhaps the queue system is checked and active in the settings?

[rkruz3]

ok. I looked and the "Torrent Queuing" is not checked.

[YourMom]

This always happens to me with large torrents, or when disk usage is really high. sometimes with smaller torrents with multiple torrents going.