If you use a bumped token to spawn player tokens, the tokens spawn with oddball hitpoint totals instead of the character sheets reported attributes for bars 1, 2, and 3. This only occurs if you are selecting the Bump token, if you have the non bumped token selected this does not occur. If the bars are linked, this then modifies those 3 bars with random values thereby editing the sheets when said players drag and drop their tokens or whatever causes the updates to the bars initially on spawn.