Please check out the new Instant Help (beta) first before posting.
Since last update the setting page is no longer available,
when clicking only blank page appears. Checked with Windows 7, 10 and Android
@hofleo I have no idea where you are at and what you mean by "when clicking" - where?.
Could you please be more specific about your setup, which URL you are trying to reach using which OS and browser, provide screenshots etc. A "step by step" what you've been doing and the results would be helpful. See here what's needed for individual support: https://eblocker.org/community/announcements/before-posting-here-please-read/
Nevertheless, eBlockerOS 2.6.2 runs smoothly and there is no know issue with the eBlocker settings. So I guess it's something specific to your setup but not to the update.
I'm happy helping to find the cause if you provide more details.
THX!