You need to uninstall intego.
You also have an inordinate amount of old stuff. Perian, for example, is still there, has not worked for years, and can cause problems with video. Go to System Preferences, control-click on Perian and choose Uninstall.
/Library/Extensions
[Not Loaded] ZTEUSBCDCACMData.kext - com.ZTE.driver.ZTEUSBCDCACMData (ZTEDriver_MacV1.3.1)
[Not Loaded] ZTEUSBMassStorageFilter.kext - com.ZTE.driver.ZTEUSBMassStorageFilter (ZTEDriver_MacV1.3.1)
[Not Loaded] ssuddrv.kext - com.devguru.driver.SamsungComposite (1.4.25 - SDK 10.6)
[Not Loaded] EPSONUSBPrintClass.kext - com.epson.print.kext.USBPrintClass (1.2.1)
[Not Loaded] CDSDAudioCaptureSupport.kext - com.hzsystems.driver.CDSDAudioCaptureSupport (1.5)
[Loaded] Terminus.kext - com.hzsystems.terminus.driver (4)
[Not Loaded] JMicronATA.kext - com.jmicron.JMicronATA (1.1.6)
[Not Loaded] RoxioBluRaySupport.kext - com.roxio.BluRaySupport (1.1.6)
[Loaded] iShowU Audio Capture.kext - com.shinywhitebox.iShowU-Audio-Capture (1.0.4 - SDK 10.13)
[Not Loaded] IntelThermalDriver.kext - com.shockwidgets.kext.IntelThermalDriver (1.0.0d1)
[Not Loaded] TwoWireUSBEthernet.kext - com.wire.USBEthernetController (1.0.5)
[Not Loaded] BJUSBMP.kext - jp.co.canon.bj.kext.BJUSBMP (3.1.0)
[Not Loaded] BJUSBLoad.kext - jp.co.canon.bj.print.BJUSBLoad (10.75.21 - SDK 10.8)
[Not Loaded] CIJUSBLoad.kext - jp.co.canon.ij.print.CIJUSBLoad (16.0.10 - SDK 10.9)
[Not Loaded] CNQL2406_ClassicNotSeize.kext - jp.co.canon.iokit.CNQL2406_ClassicNotSeize (1.0.0d1)
You don't need the samsung thing, it is old and not required to handle any drives. Probably more of the above are old.
Same thing with internet plugins: flip4mac, sharepoint... old stuff.
You should probably do a simple test: install Big Sur on an external SSD, use it to start your mac and test.
Often people upgrade successively in place, your mac may have been upgraded since, what... Mavericks? Yosemite?
The problem is that things like kernel extensions accumulate, and at some point will break.
That is why it is usually recommended to do a clean install at the time of a major upgrade.