Manually deleting each tweak/app one by one can be extremely time-consuming. So, apply the trick to uninstall multiple tweaks/apps simultaneously that I'll introduce below.
Uninstall Multiple Apps Simultaneously in Cydia
Step 1: Open Cydia and locate the 'Installed' tab. This includes the tweaks/apps you've installed on your device. Tap on the tweak/app or theme you want to remove.
Step 2: Tap the 'Modify' button in the top right corner and select 'Remove'.
Step 3: A new page will appear. Instead of clicking Confirm to uninstall, choose Continue Queuing to add the tweak to the queue.
Step 4: Similarly, repeat the above steps for the tweaks you want to uninstall.
Step 5: Go back to the 'Installed' tab and click the Queue button in the top right corner.
Step 6: You'll see a list of selected tweaks. Now, simply click Confirm to remove them. Wait for the uninstallation process to complete, then choose Return to Cydia to conclude the process of uninstalling multiple apps in Cydia.
https://Mytour.vn/xoa-cung-luc-nhieu-ung-dung-trong-cydia-861n.aspx
With such a simple trick, you can uninstall multiple apps simultaneously in Cydia. This method significantly reduces the time spent managing apps.