On 21 April 2010, it was announced that Supertramp would perform 35 concerts in late 2010 in Europe. The tour was titled "70-10" to commemorate the 40th anniversary of the group's first release. Hodgson concurrently embarked on a worldwide solo tour, and thus was unable to rejoin the band for the 70-10 tour. However, in response to a fan campaign, Hodgson sent a letter to Rick Davies and had his manager send one to Davies's management, offering to join them for select dates during gaps in his tour schedule. Davies's agent notified Hodgson that his offer was declined. When asked whether Hodgson might appear at any Supertramp concerts, Davies replied, "I know there are some fans out there who would like that to happen. There was a time when I had hoped for that too. But the recent past makes that impossible. In order to play a great show for our fans, you need harmony, both musically and personally. Unfortunately that doesn't exist between us anymore and I would rather not destroy memories of more harmonious times between all of us." Hodgson and Supertramp continued to tour separately in 2011. Supertramp performed their last 2011 show on 16 July at "Les Vieilles Charrues" Festival, Carhaix, France. From July 2011 to 2015, Supertramp went dormant again. Meanwhile, Hodgson toured his "Breakfast in America World Tour" from 2012 onwards. On 25 January 2015 at Cirque Royal in Brussels, Belgium, Hodgson continued his "Breakfast in America World Tour" with a European leg concluding 7 September 2015 at Tempodrom in Berlin, Germany and the North American leg of the tour extending from November in Tarrytown, New York, concluding on 13 December in Halifax, Nova Scotia. In 2015, Supertramp announced their first tour in more than four years: a 25-date European tour entitled "Supertramp Forever" set to launch on 3 November 2015 in Porto, Portugal. The tour would include a London show on 7 December at The O2 Arena, and would end on 11 December 2015 at the Ziggo Dome in Amsterdam, Netherlands. On 4 August 2015, however, the band announced that the tour was cancelled due to health issues affecting Rick Davies, who had been diagnosed with multiple myeloma and required aggressive treatment to combat the disease. In late August 2018, Davies gave a rare interview in which he expressed that, for the most part, he has overcome his health problems and enjoys playing music again, something he couldn't do in 2016, when he was under medical treatment.