Tema dinámico de cambios

Not optimal management of unsupported Bing cultures: automatically using the default culture if the current is not supported

When the viewer is in 'select mode', not all save buttons are hidden

When user quickly change Bing market, the application may enter in a bad state for a few moment and may generate some errors

In 'Lockscreen' view, manually start an update of the current picture crash the application (regression in the last Preview builds)

Select one Bing picture for Background or Lockscreen do nothing (regression in the last Preview builds)

When user select one specific Bing or Windows Spotlight picture, the application crash (regression in the last Preview builds)

When picture fit option is changed (for Background and Lockscreen), the application crash (regression in the last Preview builds)

Some internal errors