my display was altered/stretched after changing valorant display resolution

i installed valorant for fun and then i was tinkering with the settings and then i change my resolution since i'm optimizing my settings for performance, my laptop's display is 1920x1080, but after changing the resolution (in valorant settings) into 1680x1050 16:10 my desktop resolution was also changed and then after reverting the changes, my desktop resolution settings was also reverted but it was altered for a bit. i can tell my screen is altered because by a glance, it's easy to see the screen is a bit stretch for a lil bit, i tried running other games to see if it's still the same and yes the display is still stretch for a bit in other games. you can also see that my taskbar is a bit odd, the date and time isn't shown fully, this wasn't the case until i changed my valorant settings. i checked this on my settings but it was set to show the year and if it's am or pm. i used this as my indication that my screen isn't in the proper display/resolution