You can try to add steam folder to exceptions in Windows Defender. It helped me two months ago.

Go to Start > Settings > Update & Security > Windows Security > Virus & threat protection. Under Virus & threat protection settings, select Manage settings, and then under Exclusions, select Add or remove exclusions.

After two days it now seems to be gone.
What I did after trying reinstall was this:
-From \SteamLibrary\steamapps\common\Paladins\Binaries\EasyAntiCheat I ran Repair. Then in EasyAntiCheat I clicked the uninstall for Paladins.
-Then I ran Verify integrity of game files from Steam
-Then I ran EasyAntiCheat install for Paladins from \SteamLibrary\steamapps\common\Paladins\Binaries\EasyAntiCheat
-Then I found another .exe for EasyAntiCheat in C:\Program Files (x86)\EasyAntiCheat and I ran Repair for Paladins from there.

Not sure if this fixed anything or if the bug just magicked itself away, like other people have reported.

This has sadly always been the case for the switch version of the game. But i have noticed a drop in crashes since the "instant capture feature" was disabled from the switch version (still want it to come back tho)

Please submit a support ticket.