--- origsrc/calf-0.90.3/src/audio_fx.cpp	2019-03-04 06:24:12.000000000 +0900
+++ src/calf-0.90.3/src/audio_fx.cpp	2023-09-13 13:47:13.866045100 +0900
@@ -679,7 +679,8 @@ void lookahead_limiter::reset() {
     buffer_size = bs - bs % channels; // buffer size attack rate
     _sanitize = true;
     pos = 0;
-    nextpos[0] = -1;
+    if (nextpos)
+        nextpos[0] = -1;
     nextlen = 0;
     nextiter = 0;
     delta = 0.f;
--- origsrc/calf-0.90.3/src/modules_limit.cpp	2019-03-04 06:24:12.000000000 +0900
+++ src/calf-0.90.3/src/modules_limit.cpp	2023-09-13 13:45:03.266307900 +0900
@@ -69,10 +69,6 @@ void limiter_audio_module::set_srates()
 void limiter_audio_module::params_changed()
 {
     limiter.set_params(*params[param_limit], *params[param_attack], *params[param_release], 1.f, *params[param_asc], pow(0.5, (*params[param_asc_coeff] - 0.5) * 2 * -1), true);
-    if( *params[param_attack] != attack_old) {
-        attack_old = *params[param_attack];
-        limiter.reset();
-    }
     if(*params[param_limit] != limit_old || *params[param_asc] != asc_old) {
         asc_old = *params[param_asc];
         limit_old = *params[param_limit];
@@ -82,6 +78,10 @@ void limiter_audio_module::params_change
         oversampling_old = *params[param_oversampling];
         set_srates();
     }
+    if( *params[param_attack] != attack_old) {
+        attack_old = *params[param_attack];
+        limiter.reset(); /* Needs set_srates() before reset(). */
+    }
 }
 
 void limiter_audio_module::set_sample_rate(uint32_t sr)