@ubikobold : i am having the exact same issue.
I am playing ac Valhalla from last couple of days.
I have got the ultimate package from the ps4 store.

The issue is that if i play for 1 hour or more, the game starts crashing the moment there are too many graphics or people around. For example of there is snow and too many people the game crashes.

Or if there is a fight and too many enemies, then the game crashes.

I am tired of restarting the game multiple times.
Its getting frustrating the more i progress.

I have rebuilt the ps4 database multiple times, cleared the cache, installed the game twice.
I am using a ps4, and i hardly have 4 games in my ps4 currently with more than 60% of the space left in the storage.

The problem arises specially when there is snow or too many people or too many action going on, like the battles or raiding.

I have continuously reported the problem along with video attachments in ps4.
I have not gotten any reply from you yet on any reports.

@ubikobold : i am having the exact same issue.
I am playing ac Valhalla from last couple of days.
I have got the ultimate package from the ps4 store.

The issue is that if i play for 1 hour or more, the game starts crashing the moment there are too many graphics or people around. For example of there is snow and too many people the game crashes.

Or if there is a fight and too many enemies, then the game crashes.

I am tired of restarting the game multiple times.
Its getting frustrating the more i progress.

I have rebuilt the ps4 database multiple times, cleared the cache, installed the game twice.
I am using a ps4, and i hardly have 4 games in my ps4 currently with more than 60% of the space left in the storage.

The problem arises specially when there is snow or too many people or too many action going on, like the battles or raiding.

I have continuously reported the problem along with video attachments in ps4.
I have not gotten any reply from you yet on any reports.

I am playing ac Valhalla from last couple of days. 
I have got the ultimate package from the ps4 store. 

The issue is that if i play for 1 hour or more, the game starts crashing the moment there are too many graphics or people around. For example of there is snow and too many people the game crashes.

Or if there is a fight and too many enemies, then the game crashes. 

I am tired of restarting the game multiple times. 
Its getting frustrating the more i progress. 

I have rebuilt the ps4 database multiple times, cleared the cache, installed the game twice. 
I am using a ps4, and i have hardly 4 games in my ps4 currently with more than 60% of the space left in the storage. 

I have continuously reported the problem along with video attachments in ps4.
I have not gotten any reply from you yet on any reports.