I only tested " //echo -a $sslhash(sha512) " and I also crash.
Faulting application name: mirc-7.67.4214.exe, version: 7.67.4214.0, time stamp: 0x61f0f07c
Faulting module name: mirc-7.67.4214.exe, version: 7.67.4214.0, time stamp: 0x61f0f07c
Exception code: 0xc0000005
Fault offset: 0x001bdbbf
Faulting process id: 0x6c
Faulting application start time: 0x01d8130a9c999fe0
Faulting application path: C:\mirc\mirc-7.67.4214.exe
Faulting module path: C:\mirc\mirc-7.67.4214.exe
Report Id: 41212354-7efe-11ec-b019-005056c00008