dual sim problem

[malani2u]

I have using dual sim slot on my note 10 plus. but I always kept second sim off after updating beta 3 I am receving a call on secondary sim if some one calls to that number 

[kumik]

may ne you activated smart dual sim option

[malani2u]

no it's not activated

[n_abhi]

i am also getting call on second sim while second sim is turned of

[malani2u]

after updating beta 4 still facing same problem

[malani2u]

same problem after 5th beta