Safesky > Oruxmap GPS conflict

Hi everyone.
When Safesky and Oruxmap are active on the same Android phone, after a few minutes of regular operation Safesky no longer receives the position from the GPS. This can be understood from the indicator at the top left, in the “my position” field, which shows xx minutes. If I press the Stop button and then Take Off button again, it works normally for a few minutes, then the problem returns.
Any suggestions?