Cap Table Question - convertible note maturity extension

Has anyone dealt with something like this? I'm not sure what my options are.

convertible note maturity extension. I've been dealing with this for about 9 months now and the situation isn't improving.

I have already consulted briefly with a lawyer but did not get a clear answer.

Do I have a strong case? What should my next steps be?

I've dealt with this before.

What worked for me was hiring an attorney to send the initial letter. It took 2-4 months but was worth it.

Not gonna lie, i've dealt with this before.

In my case, it took about 3-6 months to resolve. The key was having everything documented.