Should I be concerned about this crack?

[Whats the crack]

Was just wondering if I could ask if this crack is a concern. It seems to have been repaired with a relatively soft filler a bit similar to a test texture of mastic.

 

i’ve been told it may be due to the house having had old wooden lentils that have now been replaced and filled use in packers which may have moved slightly?

 

i’m not sure about the tiles on the roof either?

 

Any help or guidance would be appreciated.

[MikeSharp01]

An old Architect of my acquaintance once told me that if you cannot get your hand into the crack then you do not need to worry about it, hopefully one of our friendly Structural Engineers will be along shortly with a view.

[ToughButterCup]

Crack? Crack? Wot crack? 

 

Come back in a few centuries and show us the crack if it's still there

(Bois, where was that crack again? Anyone see it? I can't. Someone get @Pocster and see if he can see it)