outgoing connections to lime.linphone.org?

[AlBundy33]

I'm using Linphone for Windows 4.4.0 and according to the logs there are requests to lime.linephone.org.

2022-04-13 16:06:39:295 [/belle-sip] MESSAGE channel [00000224B8231860]: message sent to [TLS://lime.linphone.org:443], size: [4285] bytes
POST /lime-server/lime-server.php HTTP/1.1

User-Agent: Linphone/5.1.19 (Lime) Belle-sip/5.1.0

Content-Type: x3dh/octet-stream

From: sip:[email protected]

Host: lime.linphone.org

Content-Length: 3737

Authorization:  Digest realm="sip.linphone.org", nonce="XXX", algorithm="MD5", opaque="XXX", username="XXX", response="XXX", cnonce="XXX", nc=00000001, qop=auth, uri="/lime-server/lime-server.php"

is it possible to disable this requests? -> I'm only connected to our internal sip-server