A - When a Club Member activates a Booster(s) it is not appearing on the booster tab or activating the booster on other islands within club.
We can see on the chat tab that a booster is activated but that is it -just a chat notification.
The workaround that works sometime is that you must activate an additional booster for it to appear and work on your island. This is not a workaround that is beneficial to all within club as there are 20 members in a club and only 5 slots to activate a booster - so in theory only the original member who set of booster say 3 for 1 item and then only 2 other club members can benefit from it as there is only 2 slots left so 17 other members of the club are not able to use the booster.
B - There is no error message.
C - I don’t have a screenshot.
D - Force-closed and restarted app does not rectify the issue
E - Laptop (Dell), Samsung Galaxy S7, Samsung Galaxy A6. Other Club Members are not available to get their device information