Crashes in Mojave on Mac Pro 5,1

I've been having consistent crashes after upgrading to Mojave on my Mac Pro 5,1 with RX 580 GPU, 1TB NVME (Pcie) and USB 3.0 (Pcie).

Can anyone decipher this and especially what does this mean? ...

'Asset identifier storage too small'

---

Process: suggestd [1314]

Path: /System/Library/PrivateFrameworks/CoreSuggestions.framework/Versions/A/Support/suggestd

Identifier: suggestd

Version: 1.0 (680.125)

Code Type: X86-64 (Native)

Parent Process: ??? [1]

Responsible: suggestd [1314]

User ID: 501

Date/Time: 2020-12-01 08:30:36.864 -0700

OS Version: Mac OS X 10.14.6 (18G6032)

Report Version: 12

Anonymous UUID: 196638F4-F9DF-0421-8FEA-18398756A8F0

Time Awake Since Boot: 36000 seconds

System Integrity Protection: enabled

Crashed Thread: 4 Dispatch queue: com.apple.root.background-qos

Exception Type: EXC_CRASH (SIGABRT)

Exception Codes: 0x0000000000000000, 0x0000000000000000

Exception Note: EXC_CORPSE_NOTIFY

Application Specific Information:

dyld3 mode

*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Asset identifier storage too small'

terminating with uncaught exception of type NSException

abort() called