The huge influence of Artillery on the game causes that the respawn points are destroyed ( Acceptable in maps with a large number of buildings) and then the mortars also do their literal thing, probably something has been changed recently because if the rally point lasts until my next respawn, after which I set it, I rarely will be able to respawn there again because active battle near selected respawn zone, and in fact the fight is not so close at all.
You need to learn to place it ex.
In a hause
Behind a lot of tree and grass
Behind structure
In the vicinity of cp
Hidden in proximity of enemy base
Is normal lose a lot of time a rally point place in bad location or because an enemy push destroy them, the really point are needed for support assault or help defense, used in correct way make the difference for win or lost
Just place them better. Don’t place them too near cap points. The enemy will be dropping arty there to try and deny your team access to the point. Place your rally point a bit further out, somewhere less likely to be hit. I’ve had rally points stay up for entire matches and got insane xp from it.
I’m fine with it being blown up by arty and such but a little more HP would be nice as it seems a little too weak with the amount of HE spam. If I build sandbag walls around it that should also shield it for alot more of the blast but as it is now the sandbags fall AND the radio breaks.
at house( buildings), artillery will not do you any good, even in buildings rally point destroy
You had … maybe I had a few too 
1 respawn on your really point its only 15 points its not it’s not much on a scale of total points earned in battle like 3000-5000pts, for example 5 respawn its 75 points, funny numbers comparing the premium man with the plane what they do in the match 7 thousand points.
and the gathering rally point is often of importance to the victory
mainly I mean a d-day or a map with the airport
in which campaign do you play? if it’s normandy you’re right the artillery shells pierce some buildings near the walls hitting the inside
So right now normandy.
normandy is very glitchy the map testers were really lazy here compared to the rest of the game