Ability Score modification - (3.7.5 & 3.7.3)

what you are trying to do exactly?

• Characters have a belt that enhances physical ability scores.
• if I add the score with a misc modifier of +2.
• It will stay with the token until a fight or restarting the application.

what the result was and/or what steps you took?

• It will add just fine and we will come back later in the session or next game, it's gone.

Is the issue repeatable?

• Yes, it's happened in 3.7.3 and 3.7.5 version

what OS you are using?

• Windows 10 Pro (10.0.17134 build 17134)

what rules system are you using?

• Pathfinder

what version of the software are you using?

• 3.7.5

Note - I have uploaded both 3.7.3 and 3.7.5 logs for you to look over and find the issue.