I use Print Live all the time. Tried to open the app this morning and the 'unexpectedly quit' notice. Couldn't get it to open. Used an app cleaner to completely remove all the files and app and downloaded and installed again. Still crashes. Deleted again and rebooted. Installed again and more crashes.

I've made no changes/additions to my system in quite a while so have no idea what's causing the crashing.

Below is the crash report. Can anyone decipher what the problem is? Thanks in advance.

Process: PrintLife [518]
Path: /Applications/PrintLife.app/Contents/MacOS/PrintLife
Identifier: com.chronos.PrintLife
Version: ???
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: PrintLife [518]
User ID: 503

Date/Time: 2018-03-18 12:04:40.723 -0700
OS Version: Mac OS X 10.12.6 (16G1212)
Report Version: 12
Anonymous UUID: 74C13EAF-4F27-2D61-B8C2-2C493797506C


Time Awake Since Boot: 160 seconds

System Integrity Protection: enabled

Crashed Thread: 0

Exception Type: EXC_CRASH (Code Signature Invalid)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY

Termination Reason: Namespace CODESIGNING, Code 0x1

kernel messages:

VM Regions Near 0 (cr2):
-->
__TEXT 00000001001c1000-0000000100378000 [ 1756K] r-x/rwx SM=COW

Thread 0 Crashed:
0 ??? 0x0000000102e6e000 _dyld_start + 0

Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x0000000000000000 rcx: 0x0000000000000000 rdx: 0x0000000000000000
rdi: 0x0000000000000000 rsi: 0x0000000000000000 rbp: 0x0000000000000000 rsp: 0x00007fff5fa3ec20
r8: 0x0000000000000000 r9: 0x0000000000000000 r10: 0x0000000000000000 r11: 0x0000000000000000
r12: 0x0000000000000000 r13: 0x0000000000000000 r14: 0x0000000000000000 r15: 0x0000000000000000
rip: 0x0000000102e6e000 rfl: 0x0000000000000200 cr2: 0x0000000000000000

Logical CPU: 0
Error Code: 0x00000000
Trap Number: 0


Binary Images:
0x1001c1000 - 0x100377ff7 +??? (0) <D7ABE602-3F2A-37C4-8197-86C01D5CF88A> (null)
0x102e6d000 - 0x102eaadc7 +??? (433.5) <93EA668C-4BB2-3646-96E9-B406B81308D6> (null)

External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 95
thread_create: 0
thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=2172K resident=0K(0%) swapped_out_or_unallocated=2172K(100%)
Writable regions: Total=8400K written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=8400K(100%)

VIRTUAL REGION
REGION TYPE SIZE COUNT (non-coalesced)
=========== ======= =======
STACK GUARD 56.0M 2
Stack 8192K 2
__DATA 540K 4
__LINKEDIT 168K 3
__TEXT 2004K 3
shared memory 8K 3
=========== ======= =======
TOTAL 66.7M 11

Model: Macmini6,2, BootROM MM61.010B.B00, 4 processors, Intel Core i7, 2.3 GHz, 8 GB, SMC 2.8f1
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x859B, 0x435435313236344246313630422E43313646
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x859B, 0x435435313236344246313630422E43313646
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x10E), Broadcom BCM43xx 1.0 (7.21.171.133.1a2)
Bluetooth: Version 5.0.5f1, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Serial ATA Device: APPLE HDD HTS541010A9E662, 1 TB
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: Keyboard Hub
USB Device: Apple Keyboard
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: Hub
USB Device: IR Receiver
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 3.0 Bus
USB Device: Apple USB SuperDrive
USB Device: MX880 series
Thunderbolt Bus: Mac mini, Apple Inc., 23.4