Created attachment 120443 [details]
OTT file + 4 screenshots

OS             Windows 10 x64
Component      Writer
Bug found in   LO v5.0.3 release
Worked in      LO v5.0.1 release

Bullets are no longer displayed correctly.

Tested with 2 kinds of bullets:
===============================
* dash
* standard bullet

Attached files:
===============
* MyModel.ott:
  model used with both versions of LO.

  Correct behaviour in LO 5.0.1, screenshots:
  -----------------
* LO 501 - OK 1.jpg:
  after opening MyModel.ott, no changes made
  -> bullet = dash
* LO 501 - OK 2.jpg:
  For the 4 "Dialogue" paragraphs,
  -  set paragraph style = Default style
  -  apply default bullets with shift+F12
  -> bullet = dot

  Incorrect behaviour in LO 5.0.3, screenshots:
  -------------------
* LO 503 - KO 1.jpg
  after opening MyModel.ott, no changes made
  -> fleuron instead of dash
* LO 503 - KO 2.jpg
  For the 4 "Dialogue" paragraphs,
  -  set paragraph style = Default style
  -  apply default bullets with shift+F12
  -> circled 10 instead of dot