Update:
The system crashes I mentioned are likely unrelated; I noticed a 3rd party
daemon to randomly hog up all of my CPU.
... Nevermind.
##
Interestingly tough, I observed the 'Error parsing PCC subspaces from
PCCT' also while booting and running from a live-USB on the
Hardware:
Lenovo L450 [Processor: Intel® Core™ i5-5200U CPU @ 2.20GHz × 4; Graphics:
Intel® HD Graphics 5500 (Broadwell GT2)]
### Factory delivery (as was) with Microsoft Windows 8 pre-installed on
HDD.
### HDD removed and replaced for new SDD: Samsung SSD 850 EVO 250GB.
### Additional RAM slot
