"I do not have a problem in the room."

Translation: لَيْسَ عِنْدي مُشْكِلة في ٱلْغُرْفة.

[Lisa171571]

It should be ليست, because the subject مشكلة is feminine.

[gracie724555]

Why not لا ?

[kobold83015]

as far as i understood from previous lessons..
"la" is used to negate sentences with a verb.
but aind-ii type constructions seem to be more sort of a preposition (like "at me there's a problem" kind of). so the sentence is without a verb. and "laisa" seems to be the correct one fitting with those.