diff --git a/core/src/core.cpp b/core/src/core.cpp
index 13a5ceb4..28708ad1 100644
--- a/core/src/core.cpp
+++ b/core/src/core.cpp
@@ -120,7 +120,7 @@ int sdrpp_main(int argc, char *argv[]) {
         "Display"
     };
     defConfig["menuWidth"] = 300;
-    defConfig["min"] = -70.0;
+    defConfig["min"] = -120.0;
 
     defConfig["moduleInstances"]["Radio"] = "radio";
     defConfig["moduleInstances"]["Recorder"] = "recorder";
@@ -130,7 +130,6 @@ int sdrpp_main(int argc, char *argv[]) {
     defConfig["moduleInstances"]["RTL-SDR Source"] = "rtl_sdr_source";
     defConfig["moduleInstances"]["AirspyHF+ Source"] = "airspyhf_source";
     defConfig["moduleInstances"]["Airspy Source"] = "airspy_source";
-    defConfig["moduleInstances"]["HackRF Source"] = "hackrf_source";
     defConfig["moduleInstances"]["Audio Sink"] = "audio_sink";
 
     defConfig["modules"] = json::array();
@@ -140,12 +139,6 @@ int sdrpp_main(int argc, char *argv[]) {
     defConfig["streams"] = json::object();
     defConfig["windowSize"]["h"] = 720;
     defConfig["windowSize"]["w"] = 1280;
-    
-    defConfig["bandColors"]["broadcast"] = "#0000FFFF";
-    defConfig["bandColors"]["amateur"] = "#FF0000FF";
-    defConfig["bandColors"]["aviation"] = "#00FF00FF";
-    defConfig["bandColors"]["marine"] = "#00FFFFFF";
-    defConfig["bandColors"]["military"] = "#FFFF00FF";
 
 #ifdef _WIN32
     defConfig["modulesDirectory"] = "./modules";
diff --git a/core/src/credits.cpp b/core/src/credits.cpp
index 10467a3a..9a2647ca 100644
--- a/core/src/credits.cpp
+++ b/core/src/credits.cpp
@@ -3,12 +3,14 @@
 namespace sdrpp_credits {
     const char* contributors[] = {
         "Ryzerth (Author)",
-        "aosync",
+        "Aang23",
         "Alexsey Shestacov",
+        "Aosync",
         "Benjamin Kyd",
         "Cropinghigh",
         "Howard0su",
         "Martin Hauke",
+        "Paulo Matias",
         "Raov",
         "Szymon Zakrent",
         "Tobias Mädel"
@@ -17,7 +19,7 @@ namespace sdrpp_credits {
     const char* libraries[] = {
         "Dear ImGui (ocornut)",
         "json (nlohmann)",
-        "portaudio (P.A. comm.)",
+        "RtlAudio",
         "SoapySDR (PothosWare)",
         "spdlog (gabime)",
     };
diff --git a/readme.md b/readme.md
index 19d25ea0..24dc731a 100644
--- a/readme.md
+++ b/readme.md
@@ -223,13 +223,16 @@ I will soon publish a contributing.md listing the code style to use.
 * [Lee Donaghy](https://github.com/github)
 * [Daniele D'Agnelli](https://linkedin.com/in/dagnelli)
 
+
 ## Contributors
-* [aosync](https://github.com/aosync)
+* [Aang23](https://github.com/Aang23)
 * [Alexsey Shestacov](https://github.com/wingrime)
+* [Aosync](https://github.com/aosync)
 * [Benjamin Kyd](https://github.com/benkyd)
-* [cropinghigh](https://github.com/cropinghigh)
+* [Cropinghigh](https://github.com/cropinghigh)
 * [Howard0su](https://github.com/howard0su)
 * [Martin Hauke](https://github.com/mnhauke)
+* [Paulo Matias](https://github.com/thotypous)
 * [Raov](https://twitter.com/raov_birbtog)
 * [Szymon Zakrent](https://github.com/zakrent)
 * [Tobias Mädel](https://github.com/Manawyrm)