Issue 1: When using the summon command to get xp it doesn't give the player xp when he/she picks it up. Example: /summon xporb ~ ~2 ~ will spawn xp but it doesn't give the player xp.
Issue 2: True and false do nothing in commands. Example: /effect @p speed 33 3 false will still give the player particles.
Please put only one bug report in each ticket. It is very difficult to keep track of bugs when they are not in their own tickets, and it is easier for you to make multiple tickets than for the mods to separate them.