Joseph
It’s just not true.
The only reason why it would be assur to be mekayem the mitzvah of והורשתם is if you hold of the ג׳ שבועות as a halachic problem which obviously no one other than the Satmar rav and maybe reb Elchonon held. To everyone else it was all a matter of pragmatism as to what makes the most sense.
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