Running 0.2.5 I'm still seeing certain bonuses disappear upon reloading a save, such as mining productivity, attack damage and speed, robot overclock and research speed. The stats show in the Trait History but aren't actually being applied, as shown in Factorio's Bonuses menu. There's also enough of a delay in the re-application of the inventory size bonus to cause items to spill out of the character upon loading in.
Edit: While checking that this wasn't a mod conflict, I found that nearly any change to the loaded mods can cause the player force's bonuses to reset, apparently including updating this mod. The inventory size issue appears to be a mod conflict, I haven't figured out which mod(s) yet.
Perhaps a command to reapply the force modifiers.
