The estate left by late actor Robin Williams is still being contested by his second wife, Susan, and his children from his first marriage. Both parties were given until the end of July to resolve all of the concerns.

San Francisco Superior Court Judge Andrew Cheng has been encouraged by the progress made by the two parties but still wants all issues resolved, especially the amount of money to be given to Susan in order to maintain the San Francisco Bay Area home left to her by the comic, according to USA Today.

Judge Cheng had earlier recommended a mediator intervene for Williams' children and his widow, which has so far worked out.

However, the contents of the home in Tiburon, Calif., left to Susan remains to be resolved. In Williams' will, this detail had been left out.

According to Meredith Bushnell, the lawyer for the Williams children, about 300 personal items are still in dispute, the publication said.

Bushnell accused Susan of "delay tactics" because she insists on keeping the things in the Tiburon home, which is where the star lived during the last days of his life.

On the other hand, Susan's lawyer, James Wagstaffe, said that the grieving widow is just honoring the wishes of her late husband, according to the Associated Press.

The children's lawyer opposed saying that Susan is trying to change the trust agreement and take the things that their father clearly wanted them to have, including awards and photos taken before his marriage to Susan but that were kept at the Tiburon home, the publication added.

Williams—best known for films such as "Good Morning, Vietnam," "Mrs. Doubtfire," "Good Will Hunting" and "Dead Poets Society"—left most of his estate to his three children, Zelda, Zach and Cody. They would also get the proceeds from the sale of a Napa Valley property.