Will the “ Alternative Filing Method for E-filed Returns That Include Form 8915-E“, from the IRS website, be utilized? It is absolutely necessary! E-filing is essential.

I do not understand why the IRS has taken so long with this, as they have known about it since March. Now I am reading in other answers that it will take up to 2 months for software to be updated and that e-filing will not be available? This is not acceptable! E-filing is essential! IRS has provided an alternative method on their website, why is this not being utilized?