diff -ru ./SD/src/SD.cpp ~/SD/src/SD.cpp
--- ./SD/src/SD.cpp  2019-10-11 11:15:02.000000000 -0400
+++ ~/SD/src/SD.cpp  2022-09-13 20:31:19.079137600 -0400
@@ -613,7 +613,8 @@
       //Serial.print("try to open file ");
       //Serial.println(name);

-      if (f.open(_file, name, mode)) {
+      uint16_t index = _file->curPosition() / sizeof(dir_t) - 1;
+      if (f.open(_file, index, mode)) {
         //Serial.println("OK!");
         return File(f, name);
       } else {
diff -ru ./SD/src/utility/SdFat.h ~/SD/src/utility/SdFat.h
--- ./SD/src/utility/SdFat.h	2019-10-11 11:15:02.000000000 -0400
+++ ~/SD/src/utility/SdFat.h	2020-02-20 15:35:31.724036500 -0500
@@ -437,7 +437,7 @@
 
     // private data
     uint8_t   flags_;         // See above for definition of flags_ bits
-    uint8_t   type_;          // type of file see above for values
+    volatile uint8_t type_;   // type of file see above for values
     uint32_t  curCluster_;    // cluster for current file position
     uint32_t  curPosition_;   // current file position in bytes from beginning
     uint32_t  dirBlock_;      // SD block that contains directory entry for file