The main window remains open when windows starts

[adbuker]

Please answer the following questions for yourself before submitting an issue

• 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

7.20.0 nightly 2 (4888)

Browser version

Chrome

OS version

Windows 11

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?

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Support ticket ID

No response

Issue Details

Steps to reproduce:
1.
2.
3.

Expected Behavior

No response

Actual Behavior

The main window remains open when windows starts

Screenshots

Screenshot 1

Additional Information

No response

[adbuker]

The issue based on AdguardTeam/CoreLibs#1943 report and seems related to #5243

[overwatch3560]

Latest nightly it's fixed still opens briefly at startup but then disappears automatically