SponsorBlock feature not working

Checklist

[X] I am able to reproduce the bug with the latest version given here: CLICK THIS LINK.
[X] I made sure that there are no existing issues - open or closed - which I could contribute my information to.
[X] I have read the FAQ and my problem isn't listed.
[X] I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
[X] This issue contains only one bug.
[X] I have read and understood the contribution guidelines.

Affected version

0.25.2

Steps to reproduce the bug

I have installed NewPipe with SponsorBlock v. 0.25.2 on both Samsung S10 w/ Android 11 and LG V30 on Android. I set-up SponsorBlock's official API to https://sponsor.ajay.app/api and turned on "Skip Sponsors" but no coloured marking are appearing at the bottom of the video showing the various sponsor segments like on Invidious and the segments are not skipped either.

Expected behavior

I should see some colour marking at the bottom of the video showing the sponsor segment and those segnment should be skipped if the Skip Sponsor is selected like on Invidious & YT.

Actual behavior

No colour marking of the sponsor segnents
No segment skipping happen
No action is happening

Screenshots/Screen recordings

N/A

Logs

No crash

Affected Android/Custom ROM version

Android 11 and Android 9

Affected device model

Samsung S10 and LG V30

Additional information

No response

TeamNewPipe / NewPipe