LOAD DATA INFILE consistently skips first line, while not set to IGNORE - csv

Question

I'm trying to load a csv file with stock prices into a prices table.
The csv file has 3 lines that I want to ignore, including a blank one.
When I set IGNORE 1 LINES, it runs into an error processing the column headers.
When I set IGNORE 2 LINES, it consistently skips the first line of data.
All other data is loaded just fine, starting from the 2nd data row ("11-03-2020" in this case).
How do I fix this, without changing the data in the csv?
The csv looks like this:
"Some instructions"
"date";"price"
"12-03-2020";133.08
"11-03-2020";143.68
"10-03-2020";149.14
...
The CREATE TABLE code:
CREATE TABLE `prices` (
`id` INT(11) NOT NULL AUTO_INCREMENT,
`isin` CHAR(12) NOT NULL,
`price_date` DATE NOT NULL,
`price` DECIMAL(10,2) NOT NULL,
PRIMARY KEY (`id`),
UNIQUE INDEX `isin_date` (`isin`, `price_date`),
CONSTRAINT `prices_stocks` FOREIGN KEY (`isin`) REFERENCES `stocks` (`isin`) ON UPDATE CASCADE ON DELETE NO ACTION
)
COLLATE='utf8mb4_general_ci'
ENGINE=InnoDB
ROW_FORMAT=DYNAMIC
AUTO_INCREMENT=157532
;
The LOAD DATA SQL statement:
LOAD DATA LOCAL INFILE 'price_history_LU0792910050.csv'
REPLACE INTO TABLE stock_db.prices
CHARACTER SET utf8
FIELDS TERMINATED BY ';'
OPTIONALLY ENCLOSED BY '"'
ESCAPED BY '"'
LINES TERMINATED BY '\r\n'
IGNORE 2 LINES
(#vdate, #vprice)
SET
isin = 'LU0792910050',
price_date = STR_TO_DATE(#vdate, '%d-%m-%Y'),
price = #vprice;
hexdump of an example csv:
00000000: EF BB BF 22 44 65 20 69 6E 73 74 65 6C 6C 69 6E ..."De instellin
00000010: 67 65 6E 20 76 61 6E 20 75 77 20 45 78 63 65 6C gen van uw Excel
00000020: 2D 73 6F 66 74 77 61 72 65 20 6B 75 6E 6E 65 6E -software kunnen
00000030: 20 64 65 20 77 65 65 72 67 61 76 65 20 76 61 6E de weergave van
00000040: 20 6F 6E 64 65 72 73 74 61 61 6E 64 65 20 67 65 onderstaande ge
00000050: 67 65 76 65 6E 73 20 62 65 C3 AF 6E 76 6C 6F 65 gevens be..nvloe
00000060: 64 65 6E 20 64 6F 6F 72 20 64 65 20 63 65 6C 6F den door de celo
00000070: 70 6D 61 61 6B 20 76 61 6E 20 64 65 20 67 65 67 pmaak van de geg
00000080: 65 76 65 6E 73 63 61 74 65 67 6F 72 69 65 20 28 evenscategorie (
00000090: 62 69 6A 76 2E 20 61 61 6E 74 61 6C 20 69 6E 20 bijv. aantal in
000000A0: 70 6C 61 61 74 73 20 76 61 6E 20 64 61 74 75 6D plaats van datum
000000B0: 29 2E 22 0D 0A 0D 0A 22 64 61 74 65 22 3B 22 70 )."...."date";"p
000000C0: 72 69 63 65 22 0D 0A 22 31 35 2D 30 37 2D 32 30 rice".."15-07-20
000000D0: 32 30 22 3B 35 31 2E 37 36 0D 0A 22 31 34 2D 30 20";51.76.."14-0
000000E0: 37 2D 32 30 32 30 22 3B 35 31 2E 31 37 0D 0A 22 7-2020";51.17.."
000000F0: 31 33 2D 30 37 2D 32 30 32 30 22 3B 35 31 2E 30 13-07-2020";51.0
00000100: 33 0D 0A 22 31 30 2D 30 37 2D 32 30 32 30 22 3B 3.."10-07-2020";
(Hexdump was not installed on Synology, so used Python hexdump. Hope this works)

Answer 1

"12-03-2020" cannot be put directly be put into a DATE column. Instead, put it into an # variable, then use str_to_date(...). (Let us know if you need help; there are many examples floating around.)
I see C3 AF, which is utf8 for ï, as in ... beïnvloegen ... -- Does that sound "right"? CHARACTER SET utf8 should have read it correctly.
The initial EF BB BF is "BOM". I don't know if LOAD FILE is smart enough to silently skip over it. This may be causing your problem. One approach is to edit the file to remove the first 3 bytes.
Later comes 0D 0A 0D 0A, which matches your description of there being 3 header lines, the second being blank. And LINES TERMINATED BY '\r\n' should be correct for that.