Legacy Browser Assistant can't be enabled after update to 7.20 version

[KolbasovAnton]

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• Filters were updated before reproducing an issue
• I checked the knowledge base and found no answer
• I checked to make sure that this issue has not already been filed

AdGuard version

7.20 (4960)

Browser version

Chrome 133

OS version

Windows 11 24H2

Traffic filtering

• yes, I do

Ad Blocking

No response

Privacy

No response

Social

No response

Annoyances

No response

Security

No response

Other

No response

Language-specific

No response

Which DNS server do you use?

DNS protection disabled

DNS protocol

None

Custom DNS

No response

What Stealth Mode options do you have enabled?

No response

Support ticket ID

No response

Issue Details

Steps to reproduce:

1. Update from 7.19 to 7.20 version.
2. Check the Legacy Assistant checkbox at Browser Assistant section.

Expected Behavior

Legacy Assistant can be enabled or disabled.

Actual Behavior

Legacy Assistant checkbox is grey (inactive). AdGuard Assistant extension at Extensions section is also gone.

Screenshots

No response

Additional Information

No response