Macintosh Freezing only in a specific map

ISSUE:
- Freezing ONLY in CWKPQ jump quest map (the one with the spinning totems that you have to activate with 5 players to clear)
- Freezing in Zakum's Altar ONLY RIGHT AFTER summoning zakum

Explanation:
I have known of the freeze issue with the MAC client for sometime now, and how it arises more frequently after a laptop restart.

However I find it peculiar that I only freeze in specific maps at specific given times.
It all occurred after an incident where I kicked my laptop off my bed....
And I restarted it just to reboot.

As expected I started freezing in normal maps (including AFK in FM) more frequently but after having my laptop sleep for a few nights and not switching it off, I stopped freezing ALLTOGETHER (including 2 runs of Horntail success with zero freeze, and multiple Scarlion runs with zero freeze).

However I attempted to run CWKPQ and Zakum again and I have froze ALL 7 TIMES in at the exact same CWKPQ Jump quest map and Zakum ONLY UPON SUMMON. Redownloaded and reinstalled client - no freezing elsewhere but still at the above maps.

Kindly advise.