Gui looking different in play test mode

Help and Feedback Game Design Support
#1

no idea if this is in the right category so please correct me if im not.

Basically what the title says, I have a gui that looks somewhat decent in development mode ( i guess you could call it) but it looks screwed up in play test mode. It is a health bar, if that helps.

How it should look:

RobloxScreenShot20211120_205103880
RobloxScreenShot20211120_205103880991×623 466 KB

How it looks in playtest mode:

RobloxScreenShot20211120_205137935
RobloxScreenShot20211120_205137935987×619 351 KB

How it looks in explorer

Screenshot (61)
Screenshot (61)1920×1080 112 KB

( Don’t mind the other stuff, im too lazy to crop it.

#2

You can use a plugin for scaling! (Works for all devices no matter the resolution)

Link: [Plugin] AutoScale Lite for GUIs - Scale your UI

(There are other plugins out there if you dislike this one, or prefer another one)

#3
#4