Gentlemen - when do you fire your lawyer? When thinking about firing your lawyer, what do you consider? For those that have fired your lawyer, what happened in your case?

Very long story short, I filed for divorce about a year ago. It is extremely contentious, with my ex keeping my kids from me. After a year, I just received one overnight a week. From the beginning, I have told my lawyer, I want 50/50. I have been jumping through hoops to get to that point under the impression that we were moving that way. Yesterday, my attorney says that my ex would never agree to 50/50 without a trial. After a year and more than $30k, knowing that I want 50/50, she says this now? I’m going to have to wait for 1-2 more years to get 50/50 and spend thousands of dollars more? Why did I waste all this time and money on trying to work it out if it was never going to work? That’s where I’m at.