Robot does not move in rviz

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I am using 2dnav in rviz and robot works fine until suddenly it stops moving when setting another goal. I am attaching a screenshot from my rviz and you can see that both local and global planners work and release messages to their path topics (green and purple lines) but robot does not move. Any idea why?

Here is my Trajectory yaml file:

TrajectoryPlannerRos:
  max_vel_x: 0.2
  min_vel_x: 0.1
  max_vel_theta: 0.35
  min_vel_theta: -0.35
  min_in_place_vel_theta: 0.25

  acc_lim_theta: 0.25
  acc_lim_x: 2.5
  acc_lim_y: 2.5

  holonomic_robot: false

  meter_scoring: true

  xy_goal_tolerance: 0.15
  yaw_goal_tolerance: 0.25