RE: Anybody using a Tascam FW-1082... ASIO vs WDM ???
I have the FW-1884, which I presume to be similar.
I never had success with ASIO, and only use WDM. I had timing problems on my system with ASIO. Your system is undoubtedly entirely different...
Several years ago, I discovered I could remove clicks and pops, and hesitation, by disabling my Internet card before using SONAR.
Are you using the latest Tascam drivers?
Software: SONAR Platinum; Adobe Audition; Band-in-A-Box; Izotope Ozone; Encore; Melodyne; V-Control Pro; Win 10/64-bit.
Hardware: Focusrite Scarlett 18i20; Roland Integra-7; TCE Finalizer; Presonus Central Station, Behringer X-Touch. Home built i7 with 16 GB RAM, SSDs.