Teracopy 3.12 Slow


Using latest 3.12 with Windows 11 I noticed that my SMB write speeds were low- 70MB/s-85MB/s. I spent hours testing all the "Fix windows SMB speed" pages with no luck, so I reinstalled Windows and tracked my speed on every app install. Windows SMB write is 100-110MB/s until Teracopy install. Now with a new clean install Teracopy speed max is 96MB/s. I have set Norton and Malwarebytes to exclude the Teracopy folder. Occasionally it will freeze under medium system load and I see this error- 

Faulting application name: teracopy.exe, version:, time stamp: 0x64ec56d7
Faulting module name: ntdll.dll, version: 10.0.22621.2506, time stamp: 0xbced4b82
Exception code: 0xc0000005
Fault offset: 0x00000000000209d6
Faulting process id: 0x0x1FD8
Faulting application start time: 0x0x1DA17BD74F4E5E8
Faulting application path: C:\Program Files\TeraCopy\teracopy.exe
Faulting module path: C:\Windows\SYSTEM32\ntdll.dll
Report Id: 5a840763-4042-4b2f-8448-3da92924f7ff

When I uninstall Teracopy my Windows SMB write speeds are back to 100-110MB/s.

Please advise.