Unable to disable 4-byte addressing on nRF52840 with W25Q256JVIWQ

[biomurph]

Pre-bug report checklist:

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Bug Report

Describe the bug

When I run the Struct_writer.ino example on my nRF52840 Feather Express, I get the following in the serial port

Chip Diagnostics initiated.
No Chip size defined by user. Checking library support.
Chip identified. This chip is fully supported by the library.

1
2
3
Unable to disable 4-byte addressing.
4
Unable to disable 4-byte addressing.
5

It runs with intermittent 'Unable to disable' errors...

98
Unable to disable 4-byte addressing.
99
100

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  Final results

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  No. of successful erases: 		100
  No. of successful writes: 		100
  No. of errors generated:		0	(errorCheck function failures)
  No. of successful reads: 		100

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• Output from Flash_Diagnostics.ino
• The example was modified a bit, but not critically to function.

Chip Diagnostics initiated.

No Chip size defined by user. Checking library support.
Chip identified. This chip is fully supported by the library.

SPIMemory Library version: < 2.5.0

JEDEC ID: 0xEF4019
Man ID: 0xEF
Memory ID: 0x40
Capacity: 33554432
Max Pages: 131072
Unique ID: 2826858002724352, 0x615063032B153600
-----------------------------------------------------------------------------------------------------------------------------
							Testing library code
-----------------------------------------------------------------------------------------------------------------------------
			Function		Test result			     Runtime
-----------------------------------------------------------------------------------------------------------------------------
			Power Down		   PASS				      0 us
			Power Up		   PASS				      0 us

			Erase Chip		   PASS				      58.986 s
			Erase 72KB		   PASS				      201.17 ms
			Erase 64KB		   PASS				      155.27 ms
			Erase 32KB		   PASS				      110.35 ms
			Erase 4KB		   PASS				      36.13 ms
-----------------------------------------------------------------------------------------------------------------------------
			Data type		I/O Result	      Write time	      Read time
-----------------------------------------------------------------------------------------------------------------------------
			Byte			   PASS				      0 us
			Char			   PASS				      0 us
			Word			   PASS				      0 us
			Short			   PASS				      0 us
			ULong			   PASS				      0 us
			Long			   PASS				      0 us
			Float			   PASS				      0 us
			Struct			   PASS				      0 us
			Byte Array		   PASS			3.91 ms			1.95 ms
			String			   PASS			0 us			976 us
-----------------------------------------------------------------------------------------------------------------------------

To Reproduce

Run Struct_writer.ino on a Feather nRF52840 Express

Struct_writer.ino

Expected behavior

Not know what to expect. Running examples for the first time. Readme on this error says to make an issue, so here I am.

Software environment (please complete the following information):

• Library version: v2.5.0
• Arduino IDE version: 1.8.19
• OS: MAC
• Micro controller platform: Feather nRF52840 Express
• Flash/Fram memory module: W25Q256JVIWQ

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