Magic Item bonus bug

If I change my magic item bonus on the weapon (Maul dragged from the compendium but renamed and altered crit dice for barbarian class) as soon as the window is minimized it changes the damage to number set to the magic bonus.&nbsp; Below is a link to a recording displaying this as it is much clearer when shown: <a href="https://gyazo.com/c14f1faee8d72996af8ae618e1604117" rel="nofollow">https://gyazo.com/c14f1faee8d72996af8ae618e1604117</a> A simple work around was to individually input the +1 modifier to the attack and damage separately in the boxes provided so it is not that big an issue just thought I would point it out.

Update - I tried changing the magic item bonus whilst the modifiers were in place in the other boxes to see if that had any strange effects but it stacked normally. Out of curiosity I took away the separate bonuses and tried the magic item bonus again and it worked fine. Whatever the issue was it has resolved itself now.