Background: Yoshiko Horie (Ku Jiang  You Zi , Horie Yoshiko, born September 20, 1976), known by her stage name Yui Horie (Ku Jiang
Context: In October 2005, she founded Aice5, a J-Pop group consisting of four other voice actors, to help launch their careers. Their debut single was "Get Back", released March 13, 2006. Aice5 was disbanded on September 20, 2007 at their farewell concert "Final Aice5 Party LAST Aice5" at the Yokohama Arena. During this time, they released six singles and one album. Their album "Love Aice5" was released on February 26, 2007, remaining in the Oricon charts for four weeks with a highest rank of eight. Aice5 has since been revived, announced on July 17, 2015, with the intention to release a new single on September 30 and have their comeback concert on November 22.  Horie has collaborated with a few other artists. In 2004, she released "Scramble" together with Unscandal. This ska inspired song was used as an opening theme song for the romantic comedy anime School Rumble . And in 2006, she formed the goth band Kurobara Hozonkai (lit. "Black Rose Preservation Society"), with Horie taking the stage name of YUIEL. This band released the album "A Votre Sante!!" in 2008 and has been relatively inactive since.  Horie was affiliated with Arts Vision. However, she eventually left the agency in mid-2007 during an unrelated scandal in the agency's top management and became a freelance voice actress. Today, she's affiliated with VIMS, a division of I'm Enterprise. She has published seven independent musical albums. Nearly all of them incorporate at least one track from an anime she has worked with. She currently releases music under the Starchild label (a subdivision of King Records).  In late 2012, Horie created and voiced the 3D animated character Miss Monochrome. Her first appearance was in The Adventure Over Yui Horie III ~Secret Mission Tour~ concert, acting as the antagonist who wanted to turn the world black and white. The character has since had a self-titled anime series, with the premier season televised on October 1, 2013. The opening theme song, Poker Face, was released as a musical single. Other notable appearances include the iOS game Girlfriend Beta, a self-titled manga series and cameos in other anime.
Question: Did she had any problems with her career?

Answer:
The opening theme song, Poker Face, was released as a musical single.